Created
July 2, 2011 18:27
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| def near(x1,y1,x2,y2): | |
| """Checks if x1,y1 near x2,y2""" | |
| if -1 <= (x1 - x2) <= 1 and -1 <= (y1 - y2) <= 1: | |
| return True | |
| else: | |
| return False |
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