From 668915417c00258addb49771417f719ee3799c7a Mon Sep 17 00:00:00 2001
From: Pablo Moleri <pmoleri@gmail.com>
Date: Thu, 30 Dec 2010 19:02:28 +0000
Subject: Corrected some bits of code which differ from pep8 guidelines

Trailing spaces removed
Removed unused module content_parser
---
diff --git a/Saludame.activity/actions.py b/Saludame.activity/actions.py
index def2400..75d9f03 100755
--- a/Saludame.activity/actions.py
+++ b/Saludame.activity/actions.py
@@ -46,7 +46,7 @@ class Action:
                 self.time_left = 0
     
     def reset(self):
-        self.time_left = self.time_span    
+        self.time_left = self.time_span
         
 class Mood:
     
diff --git a/Saludame.activity/actions_creator.py b/Saludame.activity/actions_creator.py
index 44ec31b..56c8574 100755
--- a/Saludame.activity/actions_creator.py
+++ b/Saludame.activity/actions_creator.py
@@ -20,7 +20,7 @@ JUMP_ROPE_PATH = os.path.normpath("assets/kid/actions/ropejump")
 bar_dec_effect = effects.Effect(None, [("nutrition", BARS_DECREASE_RATE), ("spare_time", BARS_DECREASE_RATE), ("physica", BARS_DECREASE_RATE), ("hygiene", BARS_DECREASE_RATE)])
 
 #actions list tuple format:
-#[("action's id","icon_path","picture_path", appereance_probability, time_span, 
+#[("action's id","icon_path","picture_path", appereance_probability, time_span,
 #    kid_animation_frame_rate,kid_animation_loop_times, kid_animation_path, window_animation_frame_rate,
 #    window_animation_loop_times, window_animation_path, sound_loop_times, sound_path, action's effect)]
 
@@ -208,9 +208,9 @@ class ActionsLoader:
     def __init__(self, bar_controller, game_manager):
         self.bar_controller = bar_controller
         self.game_manager = game_manager
-        self.actions_list = self.__load_actions()        
+        self.actions_list = self.__load_actions()
         
-    def get_actions_list(self): 
+    def get_actions_list(self):
         return self.actions_list
     
     def __load_actions(self):
@@ -244,5 +244,3 @@ class ActionsLoader:
             return action[16]
         else:
             return None
-
-
diff --git a/Saludame.activity/activity.py b/Saludame.activity/activity.py
index e35ce24..380de80 100755
--- a/Saludame.activity/activity.py
+++ b/Saludame.activity/activity.py
@@ -130,4 +130,3 @@ class SaludameActivity(Activity):
     def set_library(self, link):
         self.toolbox.set_current_toolbar(2)
         self.health_library.set_url(link)
-        
\ No newline at end of file
diff --git a/Saludame.activity/animation.py b/Saludame.activity/animation.py
index 3165e1d..c78fcb1 100755
--- a/Saludame.activity/animation.py
+++ b/Saludame.activity/animation.py
@@ -22,7 +22,7 @@ class Kid(gui.Window):
     def __init__(self, container, rect, frame_rate, windows_controller, game_man, mood):
         gui.Window.__init__(self, container, rect, frame_rate, windows_controller, "character_window")
         
-        self.character = game_man.character 
+        self.character = game_man.character
         
         self.moods = game_man.moods_list
         
@@ -30,12 +30,12 @@ class Kid(gui.Window):
         self.mood = self.moods[9] # Default mood (normal)
         
         self.action_index = -1 # Default action_index (no-action)
-        self.action = None           
+        self.action = None
         
         self.sprite = None
         self.set_animation()
             
-    ##### Moods #####    
+    ##### Moods #####
     def change_mood(self):
         self.mood_index += 1
         if self.mood_index == len(self.moods):
@@ -44,7 +44,7 @@ class Kid(gui.Window):
         self.index = 0
         
     def set_mood(self, mood):
-        self.mood_index = self.moods.index(mood) 
+        self.mood_index = self.moods.index(mood)
         self.mood = self.moods[self.mood_index]
         self.set_animation()
         
@@ -89,7 +89,7 @@ class Kid(gui.Window):
         
         return [self.rect]
     
-    ##### Colors #####    
+    ##### Colors #####
     def change_color(self, old, new):
         index = 0
         for old_color in old:
@@ -130,7 +130,7 @@ class ActionAnimation(gui.Widget):
         
         return self.rect_absolute
 
-class FPS:  
+class FPS:
     def __init__(self, container, rect, frame_rate, clock):
         self.register_id = ""
         self.buttons = []
diff --git a/Saludame.activity/app_init.py b/Saludame.activity/app_init.py
index ac5b4f1..96194e2 100755
--- a/Saludame.activity/app_init.py
+++ b/Saludame.activity/app_init.py
@@ -16,7 +16,7 @@ class AppLoader:
         ### loaders
         self.bars_loader = status_bars_creator.BarsLoader()
         
-        ### status bars 
+        ### status bars
         self.status_bars_controller = self.bars_loader.get_bar_controller()
         self.character_bars = self.bars_loader.get_third_level_bars() #the third level status bars
         
@@ -35,7 +35,7 @@ class AppLoader:
         
         self.game_man = game_manager.GameManager(self.character, self.status_bars_controller, None, self.events_list, character_loader.get_places(), character_loader.get_environments_dictionary(), character_loader.get_weather_effects(), self.moods_list, windows_controller)
         actions_loader = actions_creator.ActionsLoader(self.bars_loader.get_bar_controller(), self.game_man)
-        self.actions_list = actions_loader.get_actions_list() 
+        self.actions_list = actions_loader.get_actions_list()
         self.game_man.actions_list = self.actions_list
         self.game_man.add_background_action("BARS_DEC") #acción de decrementar las barras
         
@@ -68,7 +68,7 @@ class AppLoader:
     
     def __load_events(self, bars_controller):
         #Events constructor params:
-        #picture, kid_animation_path, id, description, appereance_probability, time_span, kind, event_status, effect, kid_message, 
+        #picture, kid_animation_path, id, description, appereance_probability, time_span, kind, event_status, effect, kid_message,
         #preferred_mood=9, message_time_span = time_span)
         
         _events = []
diff --git a/Saludame.activity/challenges.py b/Saludame.activity/challenges.py
index 7553e11..85b31ef 100755
--- a/Saludame.activity/challenges.py
+++ b/Saludame.activity/challenges.py
@@ -29,7 +29,7 @@ class MultipleChoice(gui.Window):
     def __init__(self, container, rect, frame_rate, windows_controller, challenges_creator, register_id, bg_color=(0, 0, 0)):
         gui.Window.__init__(self, container, rect, frame_rate, windows_controller, register_id, bg_color)
         
-        self.set_bg_image("assets/windows/window_1.png")     
+        self.set_bg_image("assets/windows/window_1.png")
         
         ###### Sounds ######
         self.s_correct = pygame.mixer.Sound(S_CORRECT_PATH)
@@ -52,7 +52,7 @@ class MultipleChoice(gui.Window):
         
         # Close Button
         self.btn_close = gui.TextButton(self.rect, pygame.Rect((910, 0), (30, 30)), 1, "X", 32, (0, 0, 0), self._cb_button_click_close)
-        self.add_button(self.btn_close)     
+        self.add_button(self.btn_close)
         
         self.wait = 0
         
@@ -68,8 +68,8 @@ class MultipleChoice(gui.Window):
         self.correct = a
         
     def set_answers(self, answers):
-        x = 30 
-        y = self.question.rect_absolute.top  
+        x = 30
+        y = self.question.rect_absolute.top
 
         y += 40 * len(self.question.lines)
         
@@ -78,10 +78,10 @@ class MultipleChoice(gui.Window):
             b = gui.TextButton(self.rect, pygame.Rect((x, y), (1, 1)), 1, ans, TEXT_FONT_SIZE, ANSWER_COLOR, self._cb_button_click_choice, self._cb_button_over_choice, self._cb_button_out_choice)
             self.choices.append(b)
             self.buttons.append(b)
-            self.add_child(b)        
+            self.add_child(b)
     
     def set_image(self, image):
-        if (not isinstance(image, pygame.Surface)):
+        if  not isinstance(image, pygame.Surface):
             image = pygame.image.load(image)
         image = gui.Image(self.rect, pygame.Rect(500, 40, 20, 20), 1, image)
         self.add_child(image)
@@ -95,24 +95,24 @@ class MultipleChoice(gui.Window):
     ######## Callbacks buttons ########
     
     def _cb_button_click_choice(self, button):
-        if(button == self.choices[self.correct]):
+        if button == self.choices[self.correct]:
             self.s_correct.play()
-            self.windows_controller.game_man.add_points(self.win_points)                  
+            self.windows_controller.game_man.add_points(self.win_points)
             
             self.windows_controller.close_active_window()
             self.windows_controller.windows["info_challenge_window"].update_content(u"¡Respuesta correcta!", u"Muy bien, \nganaste %s puntos para tu barra %s" % (self.win_points, self.challenges_creator.game_man.get_lowest_bar().label))
-            self.windows_controller.set_active_window("info_challenge_window") 
-            self.opportinities = 1               
+            self.windows_controller.set_active_window("info_challenge_window")
+            self.opportinities = 1
         else:
             self.windows_controller.game_man.add_points(-self.lose_points)
             self.s_incorrect.play()
             self.windows_controller.close_active_window()
             
-            if (self.opportinities == 0):
+            if self.opportinities == 0:
                 self.windows_controller.windows["info_challenge_window"].update_content(u"Perdiste", u"Qué lástima, no era correcta, \nperdiste %s puntos en tu barra de %s. \nLee la biblioteca o pregunta al maestro/a." % (self.lose_points, self.challenges_creator.game_man.get_lowest_bar().label))
                 self.windows_controller.set_active_window("info_challenge_window")
                 self.opportinities = 1
-            else:                                            
+            else:
                 self.opportinities -= 1
                 self.windows_controller.windows["info_challenge_window"].update_content(u"Respuseta incorrecta", u"La respuesta no esta correcta, intenta otra vez")
                 self.windows_controller.set_active_window("mc_challenge_window")
@@ -123,12 +123,12 @@ class MultipleChoice(gui.Window):
         if not FIN_MC:
             button.switch_color_text(MOUSE_OVER_COLOR)
             button.force_update()
-            self.s_over.play()        
+            self.s_over.play()
             
     def _cb_button_out_choice(self, button):
         if not FIN_MC:
             button.switch_color_text(ANSWER_COLOR)
-            button.force_update()      
+            button.force_update()
 
     def _cb_button_click_close(self, button):
         self.windows_controller.close_active_window()
@@ -152,12 +152,12 @@ class TrueOrFalse(MultipleChoice):
         
         MultipleChoice.__init__(self, container, rect, frame_rate, windows_controller, challenges_creator, register_id, bg_color)
         
-        self.n_tf = N_TF 
+        self.n_tf = N_TF
         self.question_number = 0
         self.answers = ["waiting", "waiting", "waiting", "waiting", "waiting"]
         
         self.kind = "normal"    # normal or master
-                                # master challenge is like a TrueOrFalse challenge with mutlitple choice questions 
+                                # master challenge is like a TrueOrFalse challenge with mutlitple choice questions
                                 
         self.limit = 3
         self.perdio = False
@@ -205,14 +205,14 @@ class TrueOrFalse(MultipleChoice):
         return [q0, q1, q2, q3, q4]
         
     def _cb_button_click_choice(self, button):
-        if(button == self.choices[self.correct]):
+        if button == self.choices[self.correct]:
             self.s_correct.play()
             self.windows_controller.game_man.add_points(self.win_points)
             if self.n_tf:
                 # Correct answer
                 self.answers[self.question_number] = "correct"
                 self.n_tf -= 1
-                if self.kind == "master":                    
+                if self.kind == "master":
                     self.challenges_creator.get_challenge("master")
                 elif self.kind == "normal":
                     self.challenges_creator.get_challenge("tf")
@@ -230,7 +230,7 @@ class TrueOrFalse(MultipleChoice):
                                 
                 if self.kind == "master":
                     if self.answers.count("incorrect") == 5 - self.limit:
-                        self.perdio = True  
+                        self.perdio = True
                     self.challenges_creator.get_challenge("master")
                     
                 if self.kind == "normal":
@@ -256,7 +256,7 @@ class TrueOrFalse(MultipleChoice):
         self.perdio = False
         
     def _cb_button_click_close(self, button):
-        self.windows_controller.close_active_window()   
+        self.windows_controller.close_active_window()
         self.n_tf = N_TF
         self.question_number = 0
         self.answers = ["waiting", "waiting", "waiting", "waiting", "waiting"]
@@ -288,17 +288,17 @@ class InfoChallenge(gui.Window):
         self.image = image
         
     def _cb_button_click_continue(self, button):
-        self.windows_controller.close_active_window()   
+        self.windows_controller.close_active_window()
 
 class Cooking(gui.Window):
     def __init__(self, container, rect, frame_rate, windows_controller, register_id, bg_color=(0, 0, 0)):
         gui.Window.__init__(self, container, rect, frame_rate, windows_controller, register_id, bg_color)
         
-        self.set_bg_image("assets/windows/window_1.png") 
+        self.set_bg_image("assets/windows/window_1.png")
         
         # Close Button
         self.btn_close = gui.TextButton(self.rect, pygame.Rect((910, 0), (30, 30)), 1, "X", 32, (0, 0, 0), self._cb_button_click_close)
-        self.add_button(self.btn_close) 
+        self.add_button(self.btn_close)
         
         # Some widgets to test DnD
         self.dnd = []
@@ -310,20 +310,20 @@ class Cooking(gui.Window):
 
         for w in self.dnd:
             self.add_child(w)
-        self.add_child(self.trash)  
+        self.add_child(self.trash)
         
         # Mouse mode (1 - left button pressed)
-        self.mouse_mode = 0  
+        self.mouse_mode = 0
         
     def handle_mouse_down(self, (x, y)):
-        gui.Window.handle_mouse_down(self, (x, y))                
-        self.mouse_mode = 1    
+        gui.Window.handle_mouse_down(self, (x, y))
+        self.mouse_mode = 1
         
-    def handle_mouse_up(self, pos):  
-        gui.Window.handle_mouse_up(self, pos) 
+    def handle_mouse_up(self, pos):
+        gui.Window.handle_mouse_up(self, pos)
         for widget in self.dnd:
             if self.trash.contains_point(widget.rect_absolute.centerx, widget.rect_absolute.centery):
-                self.remove_child(widget)                            
+                self.remove_child(widget)
         self.mouse_mode = 0
     
     def handle_mouse_motion(self, pos):
@@ -332,8 +332,8 @@ class Cooking(gui.Window):
                 for widget in self.dnd:
                     if widget.contains_point(pos[0], pos[1]):
                         widget.rect_absolute.centerx = pos[0]
-                        widget.rect_absolute.centery = pos[1]     
-                        self.repaint = True               
+                        widget.rect_absolute.centery = pos[1]
+                        self.repaint = True
         
     def _cb_button_click_close(self, button):
         self.windows_controller.close_active_window()
diff --git a/Saludame.activity/challenges_creator.py b/Saludame.activity/challenges_creator.py
index a8107b1..ca3a304 100755
--- a/Saludame.activity/challenges_creator.py
+++ b/Saludame.activity/challenges_creator.py
@@ -24,10 +24,10 @@ class ChallengesCreator:
         # True or False window
         self.tf_challenge = challenges.TrueOrFalse(self.container, self.rect, self.frame_rate, self.windows_controller, self, "tf_challenge_window", self.bg_color)
         
-        # Cooking window 
-        self.cooking_challenge = challenges.Cooking(self.container, self.rect, self.frame_rate, self.windows_controller, "cooking_challenge_window", self.bg_color)    
+        # Cooking window
+        self.cooking_challenge = challenges.Cooking(self.container, self.rect, self.frame_rate, self.windows_controller, "cooking_challenge_window", self.bg_color)
         
-        # Tuples of mc_challenges   
+        # Tuples of mc_challenges
         self.mc_challenges = []
         
         # Tuples of tf_challenges
@@ -70,14 +70,14 @@ class ChallengesCreator:
         """
         Create a new mc_challenge (tuple)
         """
-        challenge = (question, answers, correct_answer, win_points, lose_points, image) 
+        challenge = (question, answers, correct_answer, win_points, lose_points, image)
         self.mc_challenges.append(challenge)
         
     def _create_tf_challenge(self, question, correct_answer, win_points, lose_points, image=None):
         """
         Create a new tf_challenge (tuple)
         """
-        challenge = (question, ["False", "True"], correct_answer, win_points, lose_points, image) 
+        challenge = (question, ["False", "True"], correct_answer, win_points, lose_points, image)
         return challenge
     
     def get_challenge(self, kind):
@@ -97,12 +97,12 @@ class ChallengesCreator:
             
             # If challenge has an image
             if c[5]:
-                self.mc_challenge.set_image(c[5])  
+                self.mc_challenge.set_image(c[5])
                 
-            return self.mc_challenge          
+            return self.mc_challenge
             
-        elif kind == "tf":   
-            self.tf_challenge.kind = "normal"     
+        elif kind == "tf":
+            self.tf_challenge.kind = "normal"
             bar = self.game_man.get_lowest_bar()
             if bar.id == "physica":
                 r = random.randrange(0, len(self.tf_challenges_physica))
@@ -115,7 +115,7 @@ class ChallengesCreator:
                 c = self.tf_challenges_nutrition[r]
             elif bar.id == "spare_time":
                 r = random.randrange(0, len(self.tf_challenges_spare_time))
-                c = self.tf_challenges_spare_time[r]   
+                c = self.tf_challenges_spare_time[r]
                 
             # Set challenge attributes
             self.tf_challenge.set_question(c[0])
@@ -126,7 +126,7 @@ class ChallengesCreator:
             
             # If challenge has an image
             if c[5]:
-                self.tf_challenge.set_image(c[5])  
+                self.tf_challenge.set_image(c[5])
                 
             return self.tf_challenge
                 
@@ -152,7 +152,6 @@ class ChallengesCreator:
             
             # If challenge has an image
             if c[5]:
-                self.tf_challenge.set_image(c[5])  
+                self.tf_challenge.set_image(c[5])
                 
             return self.tf_challenge
-            
diff --git a/Saludame.activity/character.py b/Saludame.activity/character.py
index 1a6a23b..40f0e71 100755
--- a/Saludame.activity/character.py
+++ b/Saludame.activity/character.py
@@ -30,7 +30,7 @@ class Character:
         self.clothes = clothes
         
     def set_place(self, place_id):
-        self.actual_place = place_id
+        self.current_place = place_id
 
     def get_status(self):
         """
@@ -98,7 +98,7 @@ class Place:
         Verify if the action is allowed in this place
         """
         for id in self.allowed_actions_list:
-            if(id == action_id):
+            if id == action_id:
                 return True
         return False
 
@@ -116,5 +116,3 @@ class Clothes:
         self.clothes_id = clothes_id
         self.texture_path = texture_path
         self.weather_effects_list = weather_effects_list #list of tuples (id_weather, effect_indoor, effect_outdoor)
-
-
diff --git a/Saludame.activity/character_creator.py b/Saludame.activity/character_creator.py
index e98d902..0fbad62 100755
--- a/Saludame.activity/character_creator.py
+++ b/Saludame.activity/character_creator.py
@@ -30,7 +30,7 @@ class CharacterLoader:
     def __init__(self):
         self.character = self.__load_character(SEX, NAME, LEVEL, SCORE, "school")
         self.environments_dictionary = self.__load_environments()
-        self.places = self.__load_places()     
+        self.places = self.__load_places()
         self.weather_effects = self.__load_weather_effects()
         
     def get_character(self):
@@ -130,4 +130,3 @@ class CharacterLoader:
                         }
         
         return environments
-
diff --git a/Saludame.activity/content_parser.py b/Saludame.activity/content_parser.py
deleted file mode 100644
index 2893c18..0000000
--- a/Saludame.activity/content_parser.py
+++ /dev/null
@@ -1,115 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Created by: Pablo Astigarraga (poteland@gmail.com)**
-# License: GPLv3
-# 
-# Description: Base for Saludame, a health-awareness teaching game for children intended for Plan Ceibal OLPC laptops implemented in Uruguay. 
-# 
-# URL: http://ceibaljam.org/
-
-"""
-This module will read all html documents and subdirectories on a given directory and create a tree based on the directory disposition of the files in the following manner:
-
-root directory
-    DirectoryLevel1
-        htmldocument1
-        htmldocument2
-    DirectoryLevel1
-        DirectoryLevel2
-            htmldocument1
-            htmldocument2
-            Directorylevel3
-                htmldocument1
-        htmldocument1
-        htmldocument2
-        htmldocument3
-    DirectoryLevel1
-        htmldocument1
-        
-        
-Usage involves initializing an instance of the ContentTree object, this object will attempt to parse the root directory and create a hierarchy of topics consisting only of directories and .html files.
-
-The default location will be a /content/ folder located on the same directory as the script calling the function. 
-"""
-
-import os
-
-PROJECT_ROOT = os.path.dirname(os.path.realpath(__file__))
-
-class ComplexContentTree(object):
-    """A ComplexContentTree object will search for its contents recursively down a directory
-    tree, creating one topic with each subdirectory that contains one or more html files. 
-    Its intended use is to instanciate it, load contents and be able to reference each of its
-    topics and files. Aiming at a graphical display the application will be able create a 
-    representation of all topics and subtopics available and to pull the html content for each
-    topic and present it as a help page."""  
-
-    def __init__(self,root="content",load_content=True):     
-        self.root = os.path.join(PROJECT_ROOT,root)
-        if load_content:
-            self.load_content()
-        
-        
-    def load_content(self):
-    	"""Will parse the root directory of the content tree for html files and create
-    	the information tree.
-     	"""
-        if not self.root:
-            raise Exception("No root directory has been assigned")
-        
-        if not os.path.exists(self.root):
-            raise Exception("Invalid root directory - does not exist")
-            
-        all_topics = []
-        for root, dirs, files in os.walk(self.root):
-            if os.path.exists(root):
-                new_topic = Topic(root)
-                if (new_topic not in all_topics) and (new_topic.files != []):
-                    all_topics.append(new_topic)  
-  
-        self.topics = all_topics    
-
-
-             
-class SimpleContentTree(object):
-    """A SimpleContentTree object contains just one topic and and is intended for 
-    lightweight implementations where only one level will be used (no additional 
-    subdirectories other than the root dir)"""
-
-    def __init__(self,root="content",load_content=True):     
-         self.root = os.path.join(PROJECT_ROOT,root)
-         if load_content:
-             self.load_content()
-             
-             
-    def load_content(self):        
-        if not self.root:
-            raise Exception("No root directory has been assigned")
-
-        if not os.path.exists(self.root):
-            raise Exception("Invalid root directory - does not exist")
-
-        self.topic = Topic(self.root)
-        self.topic.parent = None
-                    
-                    
-                    
-class Topic(object):
-    """Minimum object - it will usually know its parent, title and files
-    so that an application can easily create and display the content tree 
-    by showing the html content of each of the topic's files """
- 
-    def __init__(self,path,parent=None):
-        self.subdirectories,self.files = [],[]
-        
-        for thing in os.listdir(path):
-            if os.path.isdir(os.path.join(path,thing)):
-                self.subdirectories.append(os.path.join(path,thing))
-            if (os.path.isfile(os.path.join(path,thing))) and (os.path.splitext(thing)[1] == '.html'):
-                self.files.append(os.path.join(path,thing))
-
-        self.parent = os.path.basename(os.path.dirname(path))
-        self.title = os.path.basename(path)
-        self.parent = parent      
-        self.path = path
-        
diff --git a/Saludame.activity/content_window.py b/Saludame.activity/content_window.py
index fec10f0..b63c8f5 100644
--- a/Saludame.activity/content_window.py
+++ b/Saludame.activity/content_window.py
@@ -17,13 +17,11 @@ HOME_PAGE = os.path.join(ROOT_PATH, u'01-Introducción.html')
 hulahop_ok = True
 try:
     import hulahop
-    hulahop.startup( STARTUP_DIR )
+    hulahop.startup(STARTUP_DIR)
     from hulahop.webview import WebView
 except:
     hulahop_ok = False
 
-import content_parser
-
 gobject.threads_init()
 
 class ContentWindow(gtk.HBox):
diff --git a/Saludame.activity/events.py b/Saludame.activity/events.py
index f8b3b1b..897e63b 100755
--- a/Saludame.activity/events.py
+++ b/Saludame.activity/events.py
@@ -68,7 +68,7 @@ class PersonalEvent(Event):
         self.effect = effect
         
     def perform(self):
-        if(self.time_left):
+        if self.time_left:
             if self.effect:
                 self.effect.activate()
             self.time_left -= 1
@@ -97,7 +97,7 @@ class SocialEvent(Event):
         self.effect = effect
         
     def perform(self):
-        if(self.time_left):
+        if self.time_left:
             if self.effect:
                 self.effect.activate()
             self.time_left -= 1
diff --git a/Saludame.activity/game.py b/Saludame.activity/game.py
index a91aa14..bbf0548 100755
--- a/Saludame.activity/game.py
+++ b/Saludame.activity/game.py
@@ -72,15 +72,15 @@ class Main():
         screen = pygame.display.get_surface()
         assert screen, "No screen"
         
-        pygame.display.update()  
+        pygame.display.update()
         
         # This clock is used to keep the game at the desired FPS.
         clock = pygame.time.Clock()
         
         # windows_controller asociado al screen
-        self.windows_controller = saludame_windows_controller.SaludameWindowsController(screen, None)   
+        self.windows_controller = saludame_windows_controller.SaludameWindowsController(screen, None)
         
-        # Initialize sound_manager, game_manager, character, actions and menu.    
+        # Initialize sound_manager, game_manager, character, actions and menu.
         sound_manager.SoundManager()
         
         app_loader = app_init.AppLoader(self.windows_controller)
@@ -143,5 +143,3 @@ class Main():
 
 if __name__ == "__main__":
     Main().main(False)
-
-
diff --git a/Saludame.activity/game_manager.py b/Saludame.activity/game_manager.py
index e096898..d1d325b 100755
--- a/Saludame.activity/game_manager.py
+++ b/Saludame.activity/game_manager.py
@@ -41,7 +41,7 @@ class GameManager:
         self.personal_events_list = self.__get_personal_events(events_list)
         self.social_events_list = self.__get_social_events(events_list)
         self.actions_list = actions_list
-        self.moods_list = moods_list        
+        self.moods_list = moods_list
 
         self.background_actions = []
         
@@ -87,11 +87,11 @@ class GameManager:
     
     def signal(self):
         """
-        Increment signal, it means that a main iteration has been completed 
+        Increment signal, it means that a main iteration has been completed
         """
         if not self.pause:
             self.count += 1
-            if(self.count >= CONTROL_INTERVAL):
+            if self.count >= CONTROL_INTERVAL:
                 self.__control_active_actions() # handle active character actions
                 self.bars_controller.calculate_score()  # calculates the score of the score_bar
                 self.__control_level() # Checks if level must be changed
@@ -120,7 +120,7 @@ class GameManager:
     
     def update_environment_effect(self):
         """
-        Create and action with the effect on the character by the environment, taking current_place + 
+        Create and action with the effect on the character by the environment, taking current_place +
         clothes + current_weather.
         """
         outdoor = self.places_dictionary[self.character.current_place]["outdoor"]
@@ -214,15 +214,15 @@ class GameManager:
             if isinstance(action.effect, effects.Effect): #this action affects status bars
                 self.set_active_action(action_id)
             elif isinstance(action.effect, effects.LocationEffect): #this action affects character location
-                if(self.active_char_action):
+                if self.active_char_action:
                     self.interrupt_active_action(None)
                 action.perform()
-                action.reset() 
+                action.reset()
             elif isinstance(action.effect, effects.ClothesEffect): #this action affects character clothes
-                if(self.active_char_action):
+                if self.active_char_action:
                     self.interrupt_active_action(None)
                 action.perform()
-                action.reset()       
+                action.reset()
     
     def interrupt_active_action(self, action_id):
         """
@@ -233,7 +233,7 @@ class GameManager:
         if self.active_char_action:
             self.active_char_action.reset()
             self.active_char_action = None
-            self.windows_controller.stop_actual_action_animation()
+            self.windows_controller.stop_current_action_animation()
         
         if action_id:
             action = self.get_action(action_id)
@@ -258,13 +258,13 @@ class GameManager:
         """
         Set the active char actions
         """
-        #place = get_place(self.character.actual_place) 
-        #if(place.allowed_action(action_id)): #continúa con la acción, solo si es permitida en el lugar
-        if(not self.active_char_action): #Si existe una accion activa no la interrumpe
-            if(True): #dont check char's place yet
+        #place = get_place(self.character.current_place)
+        #if place.allowed_action(action_id): #continúa con la acción, solo si es permitida en el lugar
+        if not self.active_char_action: #Si existe una accion activa no la interrumpe
+            if True: #dont check char's place yet
                 action = self.get_action(action_id)
-                if(action):
-                    action.perform() 
+                if action:
+                    action.perform()
                     self.windows_controller.show_action_animation(action)
                     self.active_char_action = action
             
@@ -273,7 +273,7 @@ class GameManager:
         Returns the action asociated to the id_action
         """
         for action in self.actions_list:
-            if(action.id == action_id):
+            if action.id == action_id:
                 return action
             
     def get_lowest_bar(self):
@@ -287,13 +287,13 @@ class GameManager:
             action.perform()
             action.time_span = -1 #that means background actions never stop
             
-        if self.active_char_action: #if the character is performing an action: 
+        if self.active_char_action: #if the character is performing an action:
             if self.active_char_action.time_left > 0:
                 self.active_char_action.perform()
-            else: #if the action was completed: 
+            else: #if the action was completed:
                 self.active_char_action.reset()
                 self.active_char_action = None
-                self.windows_controller.stop_actual_action_animation()
+                self.windows_controller.stop_current_action_animation()
                 
 ## Moods handling
 
@@ -381,7 +381,7 @@ class GameManager:
             
             if event.time_left:
                 event.perform()
-            else:                
+            else:
                 self.windows_controller.remove_personal_event(event)
                 event.reset()
                 self.active_events.remove(event)
@@ -483,7 +483,7 @@ class GameManager:
         # reach the master challenge again.
           
         #self.windows_controller.show_master_challenge_intro()
-        pass        
+        pass
         
 # Save, load and reset game
 
@@ -511,8 +511,8 @@ class GameManager:
         self.update_environment_effect()
         self.windows_controller.update_clothes()
         # hour
-        self.hour = 2 
-        self.hour_count = HOUR_COUNT_CYCLE 
+        self.hour = 2
+        self.hour_count = HOUR_COUNT_CYCLE
         self.current_time = self.day_dic[self.hour]
         print "game reseted successfully... "
 
@@ -562,7 +562,7 @@ class GameManager:
         except:
             print "no se pudo cargar la partida."
 
-## 
+##
     def get_level(self):
         """
         returns the character's  current level
@@ -587,6 +587,3 @@ class GameManager:
         returns current momento of day.
         """
         return self.current_time
-
-
-
diff --git a/Saludame.activity/gui/utilities.py b/Saludame.activity/gui/utilities.py
index fa149e0..519b230 100644
--- a/Saludame.activity/gui/utilities.py
+++ b/Saludame.activity/gui/utilities.py
@@ -83,15 +83,15 @@ class Button(Widget):
         self.super_tooltip = text
     
     def on_mouse_click(self):
-        if (self.function_on_mouse_click and self.enable): # if there's a callback setted makes the call
+        if self.function_on_mouse_click and self.enable: # if there's a callback setted makes the call
             self.function_on_mouse_click(self)
         
     def on_mouse_over(self):
-        if (self.function_on_mouse_over and self.enable): # if there's a callback setted makes the call
+        if self.function_on_mouse_over and self.enable: # if there's a callback setted makes the call
             self.function_on_mouse_over(self)
     
     def on_mouse_out(self):
-        if (self.function_on_mouse_out and self.enable): # if there's a callback setted makes the call
+        if self.function_on_mouse_out and self.enable: # if there's a callback setted makes the call
             self.function_on_mouse_out(self)
             
     def set_on_mouse_click(self, fn):
@@ -189,7 +189,7 @@ class TextBlock(Widget):
         for l in self.lines:
             number_of_lines += 1           
             r = self.font.render(l, False, self.color)
-            if (r.get_rect().width > self.rect_absolute.width):
+            if r.get_rect().width > self.rect_absolute.width:
                 self.rect_absolute.width = r.get_rect().width
             self.rect_absolute.height += r.get_rect().height 
         
diff --git a/Saludame.activity/gui/window.py b/Saludame.activity/gui/window.py
index 1c725c4..b130dde 100755
--- a/Saludame.activity/gui/window.py
+++ b/Saludame.activity/gui/window.py
@@ -30,7 +30,7 @@ class Window:
         return self.register_id
     
     def set_bg_image(self, image):
-        if (not isinstance(image, pygame.Surface)):
+        if not isinstance(image, pygame.Surface):
             # Is a path, convert it to a surface
             self.bg_image = pygame.image.load(image).convert_alpha()
         else:
@@ -42,11 +42,11 @@ class Window:
     def dispose(self):
         self.windows_controller.unregister_window(self)
     
-    # Abstract function.    
+    # Abstract function.
     def pre_draw(self, screen):
         return []
     
-    # Logica de pintado de cualquier ventana    
+    # Logica de pintado de cualquier ventana
     def draw(self, screen, frames):
         
         changes = []
@@ -54,7 +54,7 @@ class Window:
         changes += self.pre_draw(screen)
         
         if self.repaint:    # Solo actualizamos el fondo de la ventana cuando hagamos un 'repaint'
-                            # De otra forma solo actualizamos los widgets y subventanas                
+                            # De otra forma solo actualizamos los widgets y subventanas
             
             if self.bg_image != None:
                 screen.blit(self.bg_image, self.rect) # Pintamos el "fondo" de la ventana
@@ -67,11 +67,11 @@ class Window:
             self.repaint = False
         
         for win in self.windows:
-            if (frames % win.frame_rate == 0):
+            if frames % win.frame_rate == 0:
                 changes.extend(win.draw(screen, frames)) # Le decimos a cada ventana que se pinte
         
         for widget in self.widgets:
-            if (frames % widget.frame_rate == 0):
+            if frames % widget.frame_rate == 0:
                 changes.append(widget.draw(screen)) # Pintamos los widgets que "contiene" la ventana
         
         return changes
@@ -130,7 +130,7 @@ class Window:
        
         for button in buttons:
             if button.contains_point(x, y):
-                if(not button.over):
+                if not button.over:
                     # Tooltips
                     if button.tooltip: # Si el boton tiene tooltip entonces lo mostramos
                         self.windows_controller.hide_active_tooltip()
@@ -141,7 +141,7 @@ class Window:
                         self.windows_controller.show_super_tooltip(button.super_tooltip)
                         button.showing_tooltip = True
                     button.on_mouse_over()
-                    button.over = True 
+                    button.over = True
                     return # No seguimos buscando el botón
             else:
                 # Ineficiente! Por ahora lo dejo asi para PROBAR
@@ -153,11 +153,11 @@ class Window:
                 button.over = False
                 button.on_mouse_out()
     
-    # It will be overridden by cooking challenge or other D&D challenge           
+    # It will be overridden by cooking challenge or other D&D challenge
     def handle_mouse_motion(self, (x, y)):
         pass
 
-    # It will be overridden by cooking challenge or other D&D challenge           
+    # It will be overridden by cooking challenge or other D&D challenge
     def handle_mouse_up(self, pos):
         pass
     
@@ -185,4 +185,3 @@ class Window:
     
     def get_background(self):
         return self.get_background_and_owner()[0]
-
diff --git a/Saludame.activity/gui/windows_controller.py b/Saludame.activity/gui/windows_controller.py
index e6a3adf..fb05aa4 100755
--- a/Saludame.activity/gui/windows_controller.py
+++ b/Saludame.activity/gui/windows_controller.py
@@ -35,13 +35,13 @@ class WindowsController:
         self.windows_stack[-1].repaint = True
         # Solo puede ser llamado por la ventana activa e implica
         # hacer un pop del stack
-        self.windows_stack.pop()  
+        self.windows_stack.pop()
         
         self.show_window_hierarchy(self.windows_stack[-1])
                
-        if (self.windows_stack[-1].get_register_id() == "main_window"):
+        if self.windows_stack[-1].get_register_id() == "main_window":
             self.game_man.continue_game()
-            self.reload_main = True 
+            self.reload_main = True
             for win in self.windows_stack[-1].windows:
                 if isinstance(win, Window):
                     win.enable_repaint()
@@ -50,11 +50,11 @@ class WindowsController:
         if window_key <> "main_window":
             self.game_man.pause_game()
         
-        self.windows_stack.append(self.windows[window_key])        
-        self.show_window_hierarchy(self.windows_stack[-1])     
+        self.windows_stack.append(self.windows[window_key])
+        self.show_window_hierarchy(self.windows_stack[-1])
         
     def register_new_window(self, id, window):
-        self.windows[id] = window  
+        self.windows[id] = window
         
     def unregister_window(self, window):
         try:
@@ -67,7 +67,7 @@ class WindowsController:
         W = []
         for win in window.windows:
             W.append(win.register_id)
-        print(" (%s)" % (W))    
+        print(" (%s)" % (W))
     
     
     # Events handlers
@@ -93,14 +93,14 @@ class WindowsController:
         self.active_tooltip = Text(self.screen.get_rect(), x, y, 1, tooltip, 18, pygame.Color('red'), "tooltip")
         
         # Necesitamos guardar lo que esta atras del tooltip para cuando lo querramos esconder
-        self.active_tooltip_bg = (self.screen.subsurface(self.active_tooltip.rect_absolute).copy(), self.active_tooltip.rect_absolute) 
+        self.active_tooltip_bg = (self.screen.subsurface(self.active_tooltip.rect_absolute).copy(), self.active_tooltip.rect_absolute)
         self.showing_tooltip = True
         
     def show_super_tooltip(self, tooltip):
         x, y = self.scaled_game.scale_coordinates(pygame.mouse.get_pos())
         self.active_tooltip = TextBlock(self.screen.get_rect(), x, y, 1, tooltip, 18, pygame.Color('red'), "tooltip")
         
-        self.active_tooltip_bg = (self.screen.subsurface(self.active_tooltip.rect_absolute).copy(), self.active_tooltip.rect_absolute) 
+        self.active_tooltip_bg = (self.screen.subsurface(self.active_tooltip.rect_absolute).copy(), self.active_tooltip.rect_absolute)
         self.showing_tooltip = True
     
     def hide_active_tooltip(self):
@@ -108,8 +108,8 @@ class WindowsController:
         if self.showing_tooltip:
             # Hacemos un blit con lo que tenia atras el tooltip
             self.screen.blit(self.active_tooltip_bg[0], self.active_tooltip_bg[1])
-            # Lo guardamos en la lista de las proximas actualizaciones 
-            self.next_update(self.active_tooltip_bg[1])      
+            # Lo guardamos en la lista de las proximas actualizaciones
+            self.next_update(self.active_tooltip_bg[1])
             self.showing_tooltip = False
     
     
@@ -122,24 +122,24 @@ class WindowsController:
     
     def update(self, frames):
         """
-        Updates GUI 
-        """    
+        Updates GUI
+        """
         # Cada vez que "volvamos" a la ventana principal es necesario
         # repintar el fondo para que no queden rastros de la ventana anterior
         if self.reload_main:
             pygame.display.flip() # Actualizamos el screen para hacer visibles los efectos
-            self.reload_main = False       
+            self.reload_main = False
         
         changes = []
         if frames % self.windows_stack[-1].frame_rate == 0:
-            changes.extend(self.windows_stack[-1].draw(self.screen, frames))   
+            changes.extend(self.windows_stack[-1].draw(self.screen, frames))
         
         if changes:
             if self.next_update_list:
                 changes.extend(self.next_update_list)
                 self.next_update_list = [] # Vaciamos la lista
         
-        # Tooltips        
+        # Tooltips
         if self.showing_tooltip:
             if isinstance(self.active_tooltip, Text):
                 self.screen.fill((255, 255, 255), self.active_tooltip.rect_in_container)
diff --git a/Saludame.activity/kid_window.py b/Saludame.activity/kid_window.py
index 669e92d..578d187 100644
--- a/Saludame.activity/kid_window.py
+++ b/Saludame.activity/kid_window.py
@@ -13,15 +13,15 @@ class KidWindow(gui.Window):
     def __init__(self, container, rect, frame_rate, windows_controller, game_man):
         
         gui.Window.__init__(self, container, rect, frame_rate, windows_controller, "kid")
-        self.set_bg_image(pygame.image.load(BACKGROUND_PATH).convert())   
+        self.set_bg_image(pygame.image.load(BACKGROUND_PATH).convert())
         
-        self.kid_rect = pygame.Rect((280, 70), (350, 480))  
-        self.mood = "normal" 
+        self.kid_rect = pygame.Rect((280, 70), (350, 480))
+        self.mood = "normal"
             
         self.kid = animation.Kid(rect, self.kid_rect, 1, windows_controller, game_man, self.mood)
         
         self.add_window(self.kid)
-        self.kid.set_bg_image(self.bg_image.subsurface(self.kid_rect))          
+        self.kid.set_bg_image(self.bg_image.subsurface(self.kid_rect))
 
         self.balloon = None
         
@@ -39,7 +39,7 @@ class KidWindow(gui.Window):
         
     ##### Environment #####
     def set_environment(self, environment):
-        self.set_bg_image(pygame.image.load(environment.background_path).convert())  
+        self.set_bg_image(pygame.image.load(environment.background_path).convert())
         self.kid.set_bg_image(self.bg_image.subsurface(self.kid_rect))
         self.repaint = True
         
@@ -47,7 +47,7 @@ class KidWindow(gui.Window):
     def update_clothes(self):
         self.kid.update_clothes()
         
-    ##### Moods #####    
+    ##### Moods #####
     def change_mood(self):
         self.kid.change_mood()
         
@@ -95,15 +95,15 @@ class KidWindow(gui.Window):
         # If the menu is showing repaint the whole window
         if self.menu.show:
             self.last_repaint = True
-            self.repaint = True         
+            self.repaint = True
         
         changes += gui.Window.draw(self, screen, frames)
     
-        if self.balloon:    
+        if self.balloon:
             if not self.balloon.visible:
                 self.remove_kid_balloon()
                 
-        if self.external_character:    
+        if self.external_character:
             if not self.external_character.visible:
                 self.remove_social_event()
         
@@ -122,32 +122,32 @@ class ExternalCharacter(gui.Window):
         self.visible = True
         self.time_span = event.message_time_span
         
-        self.message_balloon = MessageBalloon(self.container, pygame.Rect(580, 80, 1, 1), 1, self.windows_controller)  
+        self.message_balloon = MessageBalloon(self.container, pygame.Rect(580, 80, 1, 1), 1, self.windows_controller)
         self.message_balloon.set_text(event.person_message)
         self.message_balloon.set_time_span(self.time_span) # same time_span as character
         
         self.bg1 = (self.windows_controller.screen.subsurface(self.rect).copy())
         self.bg2 = (self.windows_controller.screen.subsurface(self.message_balloon.rect).copy())
         
-    # Override handle_mouse_down    
+    # Override handle_mouse_down
     def handle_mouse_down(self, (x, y)):
         self.visible = False
         
     def draw(self, screen, frames):
-        if (not self.time_span):
+        if not self.time_span:
             self.visible = False
-        if (self.visible):
+        if self.visible:
             changes = []
             self.time_span -= 1
             self.repaint = True
             changes += gui.Window.draw(self, screen, frames)
             changes += self.message_balloon.draw(screen, frames)
             return changes
-        else:            
+        else:
             screen.blit(self.bg1, self.rect)
             screen.blit(self.bg2, self.message_balloon.rect)
             self.dispose()
-            return [self.rect, self.message_balloon.rect]         
+            return [self.rect, self.message_balloon.rect]
         
 class MessageBalloon(gui.Window):
     
@@ -166,7 +166,7 @@ class MessageBalloon(gui.Window):
         
         self.visible = True
     
-    # Override handle_mouse_down    
+    # Override handle_mouse_down
     def handle_mouse_down(self, (x, y)):
         self.visible = False
         
@@ -178,9 +178,9 @@ class MessageBalloon(gui.Window):
         self.time_span = time_span
     
     def draw(self, screen, frames):
-        if (not self.time_span):
+        if not self.time_span:
             self.visible = False
-        if (self.visible):
+        if self.visible:
             self.time_span -= 1
             self.repaint = True
             return gui.Window.draw(self, screen, frames)
diff --git a/Saludame.activity/main_window.py b/Saludame.activity/main_window.py
index 264f187..1224789 100755
--- a/Saludame.activity/main_window.py
+++ b/Saludame.activity/main_window.py
@@ -33,7 +33,7 @@ class MainWindow(gui.Window):
         
         self.add_child(Clock(container, pygame.Rect(0, 528, 1, 1), 1, game_man))
         
-        # Challenges        
+        # Challenges
         challenges_button = gui.ImageButton(self.rect, pygame.Rect((1120, 400), (60, 60)), 1, "challenges/trophy.png", self._cb_button_click_mc_challenges)
         challenges_button.set_tooltip(_("Multiple choice"))
         self.add_button(challenges_button)
diff --git a/Saludame.activity/menu.py b/Saludame.activity/menu.py
index 4c88223..2b14895 100755
--- a/Saludame.activity/menu.py
+++ b/Saludame.activity/menu.py
@@ -57,7 +57,7 @@ class Menu(gui.Window):
         self.back.rect_in_container.center = center
         self.back.set_rect_in_container(self.back.rect_in_container)
         
-        self.actual_selection = self.item_list  #list of actual subitems selection
+        self.current_selection = self.item_list  #list of current subitems selection
         
         self.radius = RADIUS
         self.show = False
@@ -79,11 +79,11 @@ class Menu(gui.Window):
             if self.on_expansion:
                 if self.radius < 90:
                     self.radius += EXP_SPEED
-                    self.__calculate_items_position(self.actual_selection)
+                    self.__calculate_items_position(self.current_selection)
                 else:
                     self.on_expansion = False
     
-            for item in self.actual_selection:
+            for item in self.current_selection:
                 item.draw_item(screen)
                 changes.append(item.rect_absolute)
             
@@ -109,24 +109,24 @@ class Menu(gui.Window):
             self.game_manager.execute_action(action_id)
             self.close()
     
-    def set_actual_selection(self, items_list):
+    def set_current_selection(self, items_list):
         """
-        Set the actual items selection.
+        Set the current items selection.
         """
-        if(not self.on_expansion):
-            actual_selection = self.get_allowed_items(items_list) # gets some allowed items, fewer than nine
-            if len(actual_selection) > MAX_ITEMS:
-                actual_selection = random.sample(actual_selection, MAX_ITEMS)
+        if not self.on_expansion:
+            current_selection = self.get_allowed_items(items_list) # gets some allowed items, fewer than nine
+            if len(current_selection) > MAX_ITEMS:
+                current_selection = random.sample(current_selection, MAX_ITEMS)
             
-            self.actual_selection = actual_selection
+            self.current_selection = current_selection
             #
             self.on_expansion = True #if the selection changes, display the animation
             self.radius = 0
     
     def get_allowed_items(self, items_list):
         """
-        Verifies wich items are allowed to perform its actions 
-        for currently character's properties.  
+        Verifies wich items are allowed to perform its actions
+        for currently character's properties.
         """
         allowed_items = []
         for item in items_list:
@@ -217,7 +217,7 @@ class Menu(gui.Window):
         self.show = False
         self.depth = 0
         self.previous_items = []
-        self.actual_selection = []
+        self.current_selection = []
         self.game_manager.menu_active = False
 
     def back_to_previous_selection(self):
@@ -225,7 +225,7 @@ class Menu(gui.Window):
         comes back to a previous items selection.
         """
         self.depth -= 1
-        self.set_actual_selection(self.previous_items[self.depth])
+        self.set_current_selection(self.previous_items[self.depth])
         if self.depth == 0:
             self.previous_items = []
 
@@ -233,26 +233,26 @@ class Menu(gui.Window):
         """
         shows the recive items
         """
-        self.previous_items.append(self.actual_selection)
+        self.previous_items.append(self.current_selection)
         self.depth += 1
-        self.set_actual_selection(subitems_list)
+        self.set_current_selection(subitems_list)
 
     
     #handlers
     def handle_mouse_down(self, coord):
         if self.show and not self.on_expansion:
             if self.exit.rect_absolute.collidepoint(coord) and self.depth == 0:
-                self.close()                
+                self.close()
             elif self.exit.rect_absolute.collidepoint(coord) and self.depth > 0: #click on back item, it's in the same position of exit item
                 self.back_to_previous_selection()
             else:
-                for item in self.actual_selection:
+                for item in self.current_selection:
                     if item.rect_absolute.collidepoint(coord):
                         item.on_mouse_click()
                         break
 
         else:
-            self.set_actual_selection(self.item_list)
+            self.set_current_selection(self.item_list)
             self.show = True
             self.game_manager.menu_active = True
 
@@ -260,9 +260,9 @@ class Menu(gui.Window):
     
     def calculate(self):
         """
-            Calculate the position for each menu's actual selection.
+            Calculate the position for each menu's current selection.
         """
-        self.__calculate_items_position(self.actual_selection)
+        self.__calculate_items_position(self.current_selection)
         
     def __calculate_items_position(self, item_list):
         if len(item_list) > 0:
@@ -280,7 +280,7 @@ class Menu(gui.Window):
         """
         coord = int(self.center[0] + math.cos(angle) * self.radius), int(self.center[1] + math.sin(angle) * self.radius)
         rect = item.rect_in_container
-        if coord[0] < self.center[0]: 
+        if coord[0] < self.center[0]:
             if coord[1] > self.center[1]: #third quadrant
                 rect.topright = coord
             elif coord[1] < self.center[1]: #second quadrant
diff --git a/Saludame.activity/menu_creator.py b/Saludame.activity/menu_creator.py
index 1c96cb4..fddda49 100755
--- a/Saludame.activity/menu_creator.py
+++ b/Saludame.activity/menu_creator.py
@@ -43,7 +43,7 @@ items = [
             (_("Leche chocolatada"), "assets/icons/icon.png", "leche_chocolatada", None),
             (_("Café con leche"), "assets/icons/icon.png", "leche_cafe", None),
             (_("Leche"), "assets/icons/icon.png", "leche", None),
-            (_("Leche con cereales"), "assets/icons/icon.png", "leche_cereales", None)], 
+            (_("Leche con cereales"), "assets/icons/icon.png", "leche_cereales", None)],
             ["schoolyard", "home"], ["morning", "afternoon"]
         ),
         
@@ -126,5 +126,3 @@ def create_item(item_tuple, a_menu, container, font):
     elif lenght == 6: # the item has time restrictions
         item = menu.Item(container, MENU_FRAME_RATE, item_tuple[0], item_tuple[1], item_tuple[2], subitems, a_menu, font, item_tuple[4], item_tuple[5])
     return item
-
-
diff --git a/Saludame.activity/panel_window.py b/Saludame.activity/panel_window.py
index b48e7c7..8686099 100644
--- a/Saludame.activity/panel_window.py
+++ b/Saludame.activity/panel_window.py
@@ -21,7 +21,7 @@ class PanelWindow(gui.Window):
     
     def __init__(self, container, rect, frame_rate, windows_controller):
         
-        self.timing = 1 # la idea de timing es llevar una cuenta adentro, de los frames que fueron pasando        
+        self.timing = 1 # la idea de timing es llevar una cuenta adentro, de los frames que fueron pasando
         gui.Window.__init__(self, container, rect, frame_rate, windows_controller, "panel_window")
         
         self.set_bg_image(PANEL_BG_PATH)
@@ -30,16 +30,16 @@ class PanelWindow(gui.Window):
         self.rect_action = pygame.Rect((560, 36), (310, 124))
         
         self.on_animation = False
-        self.actual_action = None
-        self.actual_animation = None
+        self.current_action = None
+        self.current_animation = None
         
-        self.action_progress_bar = None        
+        self.action_progress_bar = None
         
         # Personal
         self.surf_personal = pygame.Surface((130, 110))
         self.rect_personal = pygame.Rect((410, 652), self.surf_personal.get_rect().size)
         self.active_personal_events = [] # tuple (event, button)
-        self.index_personal_event = 0       
+        self.index_personal_event = 0
         
         personal_next = gui.ImageButton(self.rect_personal, pygame.Rect(105, 80, 30, 30), 1, "assets/events/go-next.png", self._cb_button_click_personal_next)
         personal_back = gui.ImageButton(self.rect_personal, pygame.Rect(0, 80, 30, 30), 1, "assets/events/go-back.png", self._cb_button_click_personal_back)
@@ -78,7 +78,7 @@ class PanelWindow(gui.Window):
         info_button = gui.ImageButton(self.rect, pygame.Rect(953, 0, 1, 1), 1, "assets/layout/info.png", self._cb_button_click_stop_action)
         self.add_button(info_button)
 
-        # Environment 
+        # Environment
         self.weather_button = None
         self.set_weather()
     
@@ -94,10 +94,10 @@ class PanelWindow(gui.Window):
         
     # Actions
     def set_active_action(self, action):
-        self.actual_action = action
+        self.current_action = action
         if action.window_animation_path:
-            self.actual_animation = animation.ActionAnimation(self.rect, self.rect_action, 10, action.window_animation_path, action.sound_path)
-            self.add_child(self.actual_animation)
+            self.current_animation = animation.ActionAnimation(self.rect, self.rect_action, 10, action.window_animation_path, action.sound_path)
+            self.add_child(self.current_animation)
         else:
             rect_progress = self.rect_action.move(65, 45)
             rect_progress.size = (182, 26)
@@ -110,10 +110,10 @@ class PanelWindow(gui.Window):
         
     def stop_action_animation(self):
         self.on_animation = False
-        self.actual_action = None
-        if self.actual_animation:
-            self.remove_child(self.actual_animation)
-            self.actual_animation = None
+        self.current_action = None
+        if self.current_animation:
+            self.remove_child(self.current_animation)
+            self.current_animation = None
             self.repaint = True
         
         if self.action_progress_bar:
@@ -123,7 +123,7 @@ class PanelWindow(gui.Window):
     
     # Events
     def add_personal_event(self, event):
-        if not event in self.active_personal_events:            
+        if not event in self.active_personal_events:
             b_event_personal = gui.ImageButton(self.rect_personal, pygame.Rect(23, 3, 100, 100), 1, pygame.image.load("assets/events/%s" % (event.picture)).convert())
             
             event_info = "%s \n" % (event.description)
@@ -131,7 +131,7 @@ class PanelWindow(gui.Window):
             if event.effect:
                 for eff in event.effect.effect_status_list:
                     bar_label = event.effect.bars_controller.get_bar_label(eff[0])
-                    if (eff[1] > 0):
+                    if eff[1] > 0:
                         event_info += "+ %s \n" % (bar_label)
                     else:
                         event_info += "- %s \n" % (bar_label)
@@ -164,7 +164,7 @@ class PanelWindow(gui.Window):
         
         self.windows_controller.hide_active_tooltip()
         
-        self.refresh_count_personal_events()        
+        self.refresh_count_personal_events()
         
     def add_social_event(self, event):
         if not event in self.active_social_events:
@@ -176,7 +176,7 @@ class PanelWindow(gui.Window):
             if event.effect:
                 for eff in event.effect.effect_status_list:
                     bar_label = event.effect.bars_controller.get_bar_label(eff[0])
-                    if (eff[1] > 0):
+                    if eff[1] > 0:
                         event_info += "+ %s \n" % (bar_label)
                     else:
                         event_info += "- %s \n" % (bar_label)
@@ -235,7 +235,7 @@ class PanelWindow(gui.Window):
         self.timing += 1
         
         # Actions
-        if self.on_animation and self.actual_animation and self.timing % self.actual_animation.frame_rate == 0:
+        if self.on_animation and self.current_animation and self.timing % self.current_animation.frame_rate == 0:
             if self.timing > 12:
                 self.timing = 0
         
@@ -258,7 +258,7 @@ class PanelWindow(gui.Window):
         if game.set_library_function:
             game.set_library_function("99-Eventos.html") #diarrhea")
     
-    def _cb_button_click_personal_next(self, button):        
+    def _cb_button_click_personal_next(self, button):
         if self.index_personal_event < len (self.active_personal_events) - 1:
             self.remove_button(self.b_event_personal)
             self.index_personal_event += 1
@@ -269,12 +269,12 @@ class PanelWindow(gui.Window):
     def _cb_button_click_personal_back(self, button):
         if self.index_personal_event > 0:
             self.remove_button(self.b_event_personal)
-            self.index_personal_event -= 1 
-            self.refresh_count_personal_events() 
+            self.index_personal_event -= 1
+            self.refresh_count_personal_events()
             self.b_event_personal = self.active_personal_events[self.index_personal_event][1]
             self.add_button(self.b_event_personal)
             
-    def _cb_button_click_social_next(self, button):        
+    def _cb_button_click_social_next(self, button):
         if self.index_social_event < len (self.active_social_events) - 1:
             self.remove_button(self.b_event_social)
             self.index_social_event += 1
@@ -286,9 +286,9 @@ class PanelWindow(gui.Window):
         if self.index_social_event > 0:
             self.remove_button(self.b_event_social)
             self.index_social_event -= 1
-            self.refresh_count_social_events() 
+            self.refresh_count_social_events()
             self.b_event_social = self.active_social_events[self.index_social_event][1]
-            self.add_button(self.b_event_social)        
+            self.add_button(self.b_event_social)
 
     def _cb_button_click_customization(self, button):
         self.windows_controller.set_active_window("customization_window")
@@ -328,7 +328,7 @@ class ActionProgressBar(gui.Widget):
         """
         Draw the progress bar (if the action is still active), override widget draw
         """
-        if (self.decrease > 0):        
-            self._prepare_surface()            
-            screen.blit(self.surface, self.rect_absolute)            
+        if self.decrease > 0:
+            self._prepare_surface()
+            screen.blit(self.surface, self.rect_absolute)
             return self.rect_absolute
diff --git a/Saludame.activity/saludame_windows_controller.py b/Saludame.activity/saludame_windows_controller.py
index 9ff9577..9a128c4 100644
--- a/Saludame.activity/saludame_windows_controller.py
+++ b/Saludame.activity/saludame_windows_controller.py
@@ -43,12 +43,12 @@ class SaludameWindowsController(gui.WindowsController):
     
     # BACKGROUND
     def set_environment(self, environment):
-        self.windows["kid"].set_environment(environment) 
+        self.windows["kid"].set_environment(environment)
     
     
     # CLOTHES
     def update_clothes(self):
-        self.windows["kid"].update_clothes() 
+        self.windows["kid"].update_clothes()
     
     
     # Actions
@@ -59,8 +59,8 @@ class SaludameWindowsController(gui.WindowsController):
         self.windows["panel_window"].play_action_animation(action)
         self.windows["kid"].play_action_animation(action)
         
-    def stop_actual_action_animation(self):
-        self.windows["panel_window"].stop_action_animation() 
+    def stop_current_action_animation(self):
+        self.windows["panel_window"].stop_action_animation()
         self.windows["kid"].stop_action_animation()
     
     
@@ -72,7 +72,7 @@ class SaludameWindowsController(gui.WindowsController):
             self.show_kid_message(event.kid_message, event.message_time_span)
     
     def remove_personal_event(self, event):
-        self.windows["panel_window"].remove_personal_event(event) 
+        self.windows["panel_window"].remove_personal_event(event)
         
     def add_social_event(self, event):
         self.windows["panel_window"].add_social_event(event)
@@ -81,7 +81,7 @@ class SaludameWindowsController(gui.WindowsController):
             self.windows["kid"].add_social_event(event)
         
     def remove_social_event(self, event):
-        self.windows["panel_window"].remove_social_event(event) 
+        self.windows["panel_window"].remove_social_event(event)
     
     
     # Messages at ballon
@@ -92,5 +92,4 @@ class SaludameWindowsController(gui.WindowsController):
     # Moods
     def set_mood(self, mood):
         if self.windows:
-            self.windows["kid"].set_mood(mood)               
-    
\ No newline at end of file
+            self.windows["kid"].set_mood(mood)
diff --git a/Saludame.activity/status_bars.py b/Saludame.activity/status_bars.py
index 4ac8a2a..b283a50 100755
--- a/Saludame.activity/status_bars.py
+++ b/Saludame.activity/status_bars.py
@@ -96,7 +96,7 @@ class BarsWindow(gui.Window):
     
 class Accordeon:
     """
-    Clase encargada de realizar los calculos para expandir y 
+    Clase encargada de realizar los calculos para expandir y
     contraer las secciones.
     """
     
@@ -116,7 +116,7 @@ class Accordeon:
         self.compress_sections()
         for i in range(0, len(self.sections_list)):
             
-            if(self.sections_list[i] == section):
+            if self.sections_list[i] == section:
                 
                 self.sections_list[i].expand()
                 offset = self.sections_list[i].max_expand
@@ -376,7 +376,7 @@ class BarsController:
             
     def increase_bar(self, bar_id, increase_rate):
         for bar in self.bars:
-            if(bar.id == bar_id):
+            if bar.id == bar_id:
                 bar.increase(increase_rate)
                 break
     
@@ -386,7 +386,7 @@ class BarsController:
                 self.score_bar.increase(3)
             else: #more than a half.
                 self.score_bar.increase(1)
-        else: 
+        else:
             if self.overall_bar.value < (self.overall_bar.max / 2) - (self.overall_bar.max / 4): #less than 1/4
                 self.score_bar.increase(-3)
             else: # less than 1/2
@@ -404,7 +404,7 @@ class BarsController:
     
     def get_bars_status(self):
         """
-        Generates a dictionary {bar_id : actual_bar_value} and
+        Generates a dictionary {bar_id : bar_value} and
         returns it.
         """
         bars_state = {}
@@ -424,11 +424,11 @@ class BarsController:
     def get_lowest_bar(self):
         value = self.bars[0].value
         lowest_bar = None
-        for bar in self.bars[0:4]: # bars in second_level (section bars) are self.bars[0:4] 
+        for bar in self.bars[0:4]: # bars in second_level (section bars) are self.bars[0:4]
             if bar.value <= value:
                 value = bar.value
                 lowest_bar = bar
-        return lowest_bar            
+        return lowest_bar
     
     def reset(self):
         """
@@ -512,4 +512,3 @@ class WeightBar(StatusBar):
             return self.value * 2.0
         else:
             return self.max - 2.0 * self.value
-
diff --git a/Saludame.activity/status_bars_creator.py b/Saludame.activity/status_bars_creator.py
index 426b59b..2577a4b 100755
--- a/Saludame.activity/status_bars_creator.py
+++ b/Saludame.activity/status_bars_creator.py
@@ -31,13 +31,13 @@ class BarsLoader:
         hygiene_children_bar = [status_bars.StatusBar(id[0], id[1], hygiene, [], hard_level[0], hard_level[1]) for id in hygiene_children_id]
         hygiene.children_list = hygiene_children_bar
 
-        ### nutrition 
+        ### nutrition
         nutrition_children_id = [("c_leguminosas", _("Cereales y leguminosas")), ("v_frutas", _("Verduras y frutas")), ("c_huevos", _("Carnes y huevos")), ("dulces", _("Dulces")), ("g_aceites", _("Grasas y aceites")), ("l_quesos", _("Leches y quesos")), ("agua", _("Agua"))]
         nutrition = status_bars.StatusBar("nutrition", _("Alimentation"), self.overall_bar, [], hard_level[0], hard_level[1])
         nutrition_children_bar = [status_bars.StatusBar(id[0], id[1], nutrition, [], hard_level[0], hard_level[1]) for id in nutrition_children_id]
         nutrition.children_list = nutrition_children_bar
         
-        ### fun 
+        ### fun
         fun_children_id = [("sports", _("Deportes")), ("fun", _(u"Diversión")), ("relaxing", _("Descanso")), ("responsability", _("Responsabilidad"))]
         fun = status_bars.StatusBar("spare_time", _("Tiempo Libre"), self.overall_bar, [], hard_level[0], hard_level[1])
         fun_children_bar = [status_bars.StatusBar(id[0], id[1], fun, [], hard_level[0], hard_level[1]) for id in fun_children_id]
@@ -66,4 +66,3 @@ class BarsLoader:
     
     def get_score_bar(self):
         return self.score_bar
-
diff --git a/Saludame.activity/utilities.py b/Saludame.activity/utilities.py
index c355246..104c802 100755
--- a/Saludame.activity/utilities.py
+++ b/Saludame.activity/utilities.py
@@ -43,7 +43,7 @@ def check_image(image_path):
     try:
         print image_path
         pygame.image.load(image_path)
-        return True        
+        return True
     except:
         return False
     
@@ -58,6 +58,6 @@ def verify_path(action, game_manager):
         return check_directory("%s/%s/%s" % (game_manager.character.mood.kid_animation_path, game_manager.character.sex, action.effect.clothes_id))
         
     if isinstance(action.effect, effects.LocationEffect): # If the action has location effects
-        return check_image(game_manager.environments_dictionary[action.effect.place_id + "_" + game_manager.current_weather].background_path)        
+        return check_image(game_manager.environments_dictionary[action.effect.place_id + "_" + game_manager.current_weather].background_path)
         
     return True
--
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