On Tue, Jan 13, 2009 at 11:45 AM, frenc1z 1z <fren...@gmail.com> wrote:
> I would like to compare some dates (date+time really). The dates all have > the following RFC2822 format: > > Eg. is d1 < d2? > d1 = "Tue, 13 Jan 2009 03:27:29 -0800" > d2 = "Tue, 13 Jan 2009 02:40:00 -0600" > > Been trying to parse these dates as follows: print datetime.strptime("Tue, > 13 Jan 2009 02:40:00 -0800", "%a, %d %b %Y %H:%M:%S %z"). > > I get the following error on the conversion "ValueError: 'z' is a bad > directive in format '%a, %d %b %Y %H:%M:%S %z'". The correct format code is %Z (upper case). However that still doesn't work, I don't have a complete solution for you. In [8]: datetime.strptime("Tue, 13 Jan 2009 02:40:00 EST", "%a, %d %b %Y %H:%M:%S %Z") --------------------------------------------------------------------------- ValueError Traceback (most recent call last) C:\Project\Play\<ipython console> in <module>() C:\Python25\lib\_strptime.py in strptime(data_string, format) 328 if not found: 329 raise ValueError("time data did not match format: data=%s fmt=%s" % --> 330 (data_string, format)) 331 if len(data_string) != found.end(): 332 raise ValueError("unconverted data remains: %s" % ValueError: time data did not match format: data=Tue, 13 Jan 2009 02:40:00 EST fmt=%a, %d %b %Y %H:%M:%S %Z Kent _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor