PEP8 cleanup: fix number of blank lines

Reviewed-by: James Cameron <quozl@laptop.org>
Acked-by: Simon Schampijer <simon@laptop.org>

3 files changed, 15 insertions, 1 deletions

diff --git a/maint-helper.py b/maint-helper.py
index d7c5d5b..8496f06 100755
--- a/maint-helper.py
+++ b/maint-helper.py
@@ -23,12 +23,15 @@ import datetime
 import subprocess
 
 source_exts = [ '.py', '.c', '.h', '.cpp' ]
+COPYRIGHT = 'Copyright (C) '
+
 
 def is_source(path):
     for ext in source_exts:
         if path.endswith(ext):
             return True
 
+
 def get_name_and_version():
     f = open('configure.ac', 'r')
     config = f.read()
@@ -42,12 +45,14 @@ def get_name_and_version():
 
     return [ match.group(2), match.group(1) ]
 
+
 def cmd_help():
     print 'Usage: \n\
 maint-helper.py build-snapshot       - build a source snapshot \n\
 maint-helper.py fix-copyright [path] - fix the copyright year \n\
 maint-helper.py check-licenses       - check licenses in the source'
 
+
 def cmd_build_snapshot():
     [ name, version ] = get_name_and_version()
 
@@ -123,6 +128,7 @@ def cmd_build_snapshot():
 
     print 'Done.'
 
+
 def check_licenses(path, license, missing):
     matchers = { 'LGPL' : 'GNU Lesser General Public',
                  'GPL'  : 'GNU General Public License' }
@@ -164,6 +170,7 @@ def check_licenses(path, license, missing):
                         missing[license] = []
                     missing[license].append(full_path)
 
+
 def cmd_check_licenses():
     missing = {}
     check_licenses(os.getcwd(), 'LGPL', missing)
@@ -174,7 +181,6 @@ def cmd_check_licenses():
             print path
         print '\n'
 
-COPYRIGHT = 'Copyright (C) '
 
 def fix_copyright(path):
     for item in os.listdir(path):
@@ -212,9 +218,11 @@ def fix_copyright(path):
                     f.write(result)
                     f.close()
 
+
 def cmd_fix_copyright(path):
     fix_copyright(path)
 
+
 if len(sys.argv) < 2:
     cmd_help()
 elif sys.argv[1] == 'build-snapshot':
diff --git a/src/sugar/dispatch/dispatcher.py b/src/sugar/dispatch/dispatcher.py
index 8fcbe51..c9e1dd1 100644
--- a/src/sugar/dispatch/dispatcher.py
+++ b/src/sugar/dispatch/dispatcher.py
@@ -8,11 +8,13 @@ from sugar.dispatch import saferef
 
 WEAKREF_TYPES = (weakref.ReferenceType, saferef.BoundMethodWeakref)
 
+
 def _make_id(target):
     if hasattr(target, 'im_func'):
         return (id(target.im_self), id(target.im_func))
     return id(target)
 
+
 class Signal(object):
     """Base class for all signals
 
diff --git a/src/sugar/dispatch/saferef.py b/src/sugar/dispatch/saferef.py
index 7c9e1db..b0ceef9 100644
--- a/src/sugar/dispatch/saferef.py
+++ b/src/sugar/dispatch/saferef.py
@@ -7,6 +7,7 @@ aren't handled by the core weakref module).
 
 import weakref, traceback
 
+
 def safeRef(target, onDelete = None):
     """Return a *safe* weak reference to a callable target
 
@@ -33,6 +34,7 @@ def safeRef(target, onDelete = None):
     else:
         return weakref.ref( target )
 
+
 class BoundMethodWeakref(object):
     """'Safe' and reusable weak references to instance methods
 
@@ -179,6 +181,7 @@ class BoundMethodWeakref(object):
                 return function.__get__(target)
         return None
 
+
 class BoundNonDescriptorMethodWeakref(BoundMethodWeakref):
     """A specialized BoundMethodWeakref, for platforms where instance methods
     are not descriptors.
@@ -239,6 +242,7 @@ class BoundNonDescriptorMethodWeakref(BoundMethodWeakref):
                 return getattr(target, function.__name__)
         return None
 
+
 def get_bound_method_weakref(target, onDelete):
     """Instantiates the appropiate BoundMethodWeakRef, depending on the details of
     the underlying class method implementation"""