From 92f75cd1693fcde3cce2a1ad44d09ebee480d12c Mon Sep 17 00:00:00 2001
From: Alan Aguiar <alanjas@hotmail.com>
Date: Thu, 20 Feb 2014 18:00:08 +0000
Subject: only import specific functions

---
(limited to 'src/api')

diff --git a/src/api/Vector.py b/src/api/Vector.py
index 523d04d..73a3055 100644
--- a/src/api/Vector.py
+++ b/src/api/Vector.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 
-import math
 from math import cos
 from math import sin
+from math import sqrt
 
 class CVector(object):
     
@@ -71,7 +71,7 @@ class CVector(object):
        
     # Returns the magnitude of the vector.
     def magnitude(self): 
-        return math.sqrt(self.x * self.x + self.y * self.y)
+        return sqrt(self.x * self.x + self.y * self.y)
 
     def magnitudeSquared(self): 
         return (self.x * self.x + self.y * self.y)
--
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