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[Sion Arrowsmith]

mwt <michaeltaft at gmail.com> wrote:
>1) Is this good Python code? What should be changed to make it more
>Pythonesque?

>        while not len(self.stacks) > 0:

        while not self.stacks:

An empty list is considered to be false, hence testing the list
itself is the same as testing len(l) > 0 .

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