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Time2Internaldate(): Call isinstance() once for each of the type tests 

instead of possibly twice by using a sequence of types to check for.
Add a message to the ValueError that can be raised.
This commit is contained in:
Fred Drake 2002-01-05 17:17:09 +00:00
parent 1e2fb57b5f
commit db519205a2
1 changed files with 4 additions and 4 deletions
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8
Lib/imaplib.py
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@ -1069,14 +1069,14 @@ def Time2Internaldate(date_time):
Return string in form: '"DD-Mmm-YYYY HH:MM:SS +HHMM"'
"""
if isinstance(date_time, int) or isinstance(date_time, float):
if isinstance(date_time, (int, float)):
tt = time.localtime(date_time)
elif isinstance(date_time, tuple) or \
isinstance(date_time, time.struct_time):
elif isinstance(date_time, (tuple, time.struct_time)):
tt = date_time
elif isinstance(date_time, str):
return date_time # Assume in correct format
else: raise ValueError
else:
raise ValueError("date_time not of a known type")
dt = time.strftime("%d-%b-%Y %H:%M:%S", tt)
if dt[0] == '0':