Hongyi Zhao <hongyi.z...@gmail.com> writes: > Hi, > > The following two forms are always equivalent: > > ``if var'' and ``if var is not None'' > > Regards
In [1]: var = 0
In [2]: if var:
...: print('True')
...: else:
...: print('False')
False
In [3]: if var is not None:
...: print('True')
...: else:
...: print('False')
True
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Piet van Oostrum <pie...@vanoostrum.org>
WWW: http://piet.vanoostrum.org/
PGP key: [8DAE142BE17999C4]
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