New submission from Bill Hawkes <williamhawke...@yahoo.com>: See below. When variable assignment is used with strftime for the day of the week, it fails comparison checks for the days of the week. Even when using the str() function it still fails. Manual entry of variable assignment is required for a successful comparison. This pretty well defeats the purpose of computer programming (automation). There seems to be a real identity crisis here!
$ python3 Python 3.0rc1+ (py3k, Oct 28 2008, 09:23:29) [GCC 4.3.2] on linux2 >>> import time >>> from datetime import date >>> today = date.today() >>> print("This line will always print") This line will always print >>> myday = today.fromordinal(today.toordinal() - 31) >>> printthis = myday.strftime("%m-%d-%y. %d %b %Y is a %A on the %d day of >>> %B.") >>> print("%s" % printthis) 08-27-10. 27 Aug 2010 is a Friday on the 27 day of August. >>> # dow is Day Of Week variable ... dow = myday.strftime("%A") >>> chkval = dow >>> dow is chkval True >>> print("dow is %s" % dow) dow is Friday >>> print("chkval is %s" % chkval) chkval is Friday >>> print("%s" % dow) Friday >>> print("%s" % chkval) Friday >>> dow is chkval True >>> if dow is 'Sunday': ... cntbck = 0 ... elif dow is 'Monday': ... cntbck = 1 ... elif dow is 'Tuesday': ... cntbck = 2 ... elif dow is 'Wednesday': ... cntbck = 3 ... elif dow is 'Thursday': ... cntbck = 4 ... elif dow is 'Friday': ... cntbck = 5 ... elif dow is 'Saturday': ... cntbck = 6 ... else: ... cntbck = 'undefined' ... print("What day is it? It is %s" % dow) ... What day is it? It is Friday >>> print('finished with script') finished with script >>> dow is 'Friday' False >>> dow = 'Friday' >>> dow is 'Friday' True >>> chkval 'Friday' >>> dow 'Friday' >>> chkval is dow False >>> chkval is 'Friday' False >>> chkval 'Friday' >>> chkval = str(chkval) >>> chkval 'Friday' >>> chkval is 'Friday' False >>> cntbck 'undefined' >>> ---------- components: Interpreter Core messages: 117449 nosy: BillHawkes priority: normal severity: normal status: open title: Identity Crisis! variable assignment using strftime fails comparison test. type: behavior versions: Python 3.1 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue9961> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com