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python Programming Glossary: self.rHow do I change the color of my widget in Kivy at run time? http://stackoverflow.com/questions/12997545/how-do-i-change-the-color-of-my-widget-in-kivy-at-run-time widget class. # kivy 1.4.1 CircleWidget canvas Color rgba self.r 1 1 1 Ellipse pos self.pos size self.size Here's the application..
How to handle constructors or methods with a different set (or type) of arguments in Python? http://stackoverflow.com/questions/356718/how-to-handle-constructors-or-methods-with-a-different-set-or-type-of-argument I kinda like it that way. def __init__ self r 0 g 0 b 0 self.r r self.g g self.b b # Maybe this would be a better __init__.. more though. What do you think # #def __init__ self obj # self.r self.g self.b list obj 3 # This methods allows to use lists.. cls.from_List list obj def __str__ self return Color s s s self.r self.g self.b def _set_rgb self r g b self.r r self.g g self.b..
Is self.__dict__.update(**kwargs) good or poor style? http://stackoverflow.com/questions/9728243/is-self-dict-updatekwargs-good-or-poor-style __init__ self kwargs super Circle self .__init__ kwargs self.r kwargs 'r' or I could have the attributes of my Circle set automatically.. self r None kwargs super Circle self .__init__ kwargs self.r r And this is it. Don't use kwargs when you don't really need..
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