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"""times module
This module provides some Date and Time classes for dealing with MySQL data.
"""
from _mysql import string_literal
try:
from pytimes import *
except ImportError:
try:
from mxdatetimes import *
except ImportError:
# no DateTime? We'll muddle through somehow.
from stringtimes import *
def DateTime2literal(d, c):
"""Format a DateTime object as an ISO timestamp."""
return string_literal(format_TIMESTAMP(d),c)
def DateTimeDelta2literal(d, c):
"""Format a DateTimeDelta object as a time."""
return string_literal(format_TIME(d),c)
def mysql_timestamp_converter(s):
"""Convert a MySQL TIMESTAMP to a Timestamp object."""
# MySQL>4.1 returns TIMESTAMP in the same format as DATETIME
if s[4] == '-': return DateTime_or_None(s)
s = s + "0"*(14-len(s)) # padding
parts = map(int, filter(None, (s[:4],s[4:6],s[6:8],
s[8:10],s[10:12],s[12:14])))
try: return Timestamp(*parts)
except: return None
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