8000 Python 2 syntax in examples, why? · Issue #1091 · realpython/python-guide · GitHub
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Python 2 syntax in examples, why? #1091
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@matheusfelipeog

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@matheusfelipeog

Hi :)

Why use python 2 syntax in examples today? Since Python 2 has been discontinued in January 1, 2020.

Examples:

four_lists = [[] for __ in xrange(4)]

instead:

four_lists = [[] for __ in range(4)]

Has a note stating the new syntax:

Note: Use range() instead of xrange() in Python 3.

But is this really necessary today? Isn't it better to update everything to Python 3 syntax?

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