2351     return datestr(date, format='%Y-%m-%d')

  2351     return datestr(date, format='%Y-%m-%d')

  2352 

  2352 

  2353 def parsetimezone(s):

  2353 def parsetimezone(s):

  2354     """find a trailing timezone, if any, in string, and return a

  2354     """find a trailing timezone, if any, in string, and return a

  2355        (offset, remainder) pair"""

  2355        (offset, remainder) pair"""

  2356 

  2357 

  2357     if s.endswith("GMT") or s.endswith("UTC"):

  2358     if s.endswith("GMT") or s.endswith("UTC"):

  2358         return 0, s[:-3].rstrip()

  2359         return 0, s[:-3].rstrip()

  2359 

  2360 

  2360     # Unix-style timezones [+-]hhmm

  2361     # Unix-style timezones [+-]hhmm