bpo-42439: Use of ternary operator instead of if and else inside month functions #23468
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…lculation function
ericvsmith
reviewed
Nov 22, 2020
| else: | ||
| return year, month-1 | ||
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| return [year-1, 12] if month == 1 else [year, month-1] |
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One of the reasons we don't usually accept changes like this is because they might cause subtle changes. For example, you've switched the return type from a tuple to a list. I haven't checked if that will cause an actual problem or not in this case.
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https://bugs.python.org/issue42439