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GH-70647: Deprecate strptime day of month parsing without a year present to avoid leap-year bugs #117107

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Merged
encukou merged 9 commits into from
Apr 3, 2024
Merged

GH-70647: Deprecate strptime day of month parsing without a year present to avoid leap-year bugs #117107

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4b929e4
Deprecate strptime leap-year ambiguous MM-DD parsing.
gpshead Mar 20, 2024
b0eacf9
Fix the stacklevel and remove example from the warning message.
gpshead Mar 20, 2024
5851b0b
Simplify _assertNotWarns error message, removing a typo.
gpshead Mar 20, 2024
a068dac
add a unittest for _assertNotWarns.
gpshead Mar 20, 2024
333ba57
Document the behavior deprecation.
gpshead Mar 29, 2024
b12e7e5
minor doc cleanup.
gpshead Apr 1, 2024
d4c994e
adjust example code comments.
gpshead Apr 1, 2024
92e30b8
Fix doctest
encukou Apr 2, 2024
f1bd314
Use skip_file_prefixes for the warning
encukou Apr 3, 2024
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Use skip_file_prefixes for the warning
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@encukou
encukou committed Apr 3, 2024
commit f1bd314ce7dc430775365838376b44da27e100c3
3 changes: 2 additions & 1 deletion Lib/_strptime.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
strptime -- Calculates the time struct represented by the passed-in string

"""
import os
import time
import locale
import calendar
Expand Down Expand Up @@ -273,7 +274,7 @@ def pattern(self, format):
To avoid trouble, add a specific year to the input & format.
See https://github.com/python/cpython/issues/70647.""",
DeprecationWarning,
stacklevel=5)
skip_file_prefixes=(os.path.dirname(__file__),))
return "%s%s" % (processed_format, format)

def compile(self, format):
Expand Down