python-3.x

Play an Animated GIF in python with tkinter

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I am wanting to create a virtual pet style game using python3 and tkinter. So far I have the main window and have started putting labels in, but the issue I am having is playing an animated gif. I have searched on here and have found some answers, but they keep throwing errors. The result I found has the index position of the gif using PhotoImage continue through a certain range.

Python webbrowser.open() to open Chrome browser

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According to the documentation http://docs.python.org/3.3/library/webbrowser.html it’s supposed to open in the default browser, but for some reason on my machine it opens IE. I did a google search and I came across an answer that said I need to register browsers, but I’m not sure how to use webbrowser.register() and the documentation doesn’t seem to be very clear. How do I register Chrome so that urls I pass to webbrowser.open() open in Chrome instead of IE?

Why does str(float) return more digits in Python 3 than Python 2?

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In Python 2.7, repr of a float returns the nearest decimal number up to 17 digits long; this is precise enough to uniquely identify each possible IEEE floating point value. str of a float worked similarly, except that it limited the result to 12 digits; for most purposes this is a more reasonable result, and insulates you from the slight differences between binary and decimal representation.