[New-bugs-announce] [issue22377] %Z in strptime doesn't match EST and others

Ram Rachum report at bugs.python.org
Wed Sep 10 00:24:15 CEST 2014


New submission from Ram Rachum:

The documentation for %Z ( https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior ) says it matches `EST` among others, but in practice it doesn't: 

    Python 3.4.0 (v3.4.0:04f714765c13, Mar 16 2014, 19:25:23) [MSC v.1600 64 bit (AMD64)] on win32
    Type "copyright", "credits" or "license()" for more information.
    DreamPie 1.2.1
    >>> import datetime
    >>> datetime.datetime.strptime('2016-12-04 08:00:00 UTC', '%Y-%m-%d %H:%M:%S %Z')
    0: datetime.datetime(2016, 12, 4, 8, 0)
    >>> datetime.datetime.strptime('2016-12-04 08:00:00 EST', '%Y-%m-%d %H:%M:%S %Z')
    Traceback (most recent call last):
      File "<pyshell#2>", line 1, in <module>
        datetime.datetime.strptime('2016-12-04 08:00:00 EST', '%Y-%m-%d %H:%M:%S %Z')
      File "C:\Python34\lib\_strptime.py", line 500, in _strptime_datetime
        tt, fraction = _strptime(data_string, format)
      File "C:\Python34\lib\_strptime.py", line 337, in _strptime
        (data_string, format))
    ValueError: time data '2016-12-04 08:00:00 EST' does not match format '%Y-%m-%d %H:%M:%S %Z'
    >>>

----------
components: Library (Lib)
messages: 226668
nosy: cool-RR
priority: normal
severity: normal
status: open
title: %Z in strptime doesn't match EST and others
type: behavior
versions: Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22377>
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