def to_timedelta(td): ''' Convert td to a datetime.timedelta instance if it is not one already. Other acceptable input types: int, float: number of seconds str, unicode: stringified floating-point number of seconds ''' if isinstance(td, (str, unicode)): td = float(_to_utf8(td)) if isinstance(td, (int, float)): td = _datetime.timedelta(0, td) if not isinstance(td, _datetime.timedelta): raise TypeError('TypeError: to_timedelta() argument must be a datetime.timedelta instance, int, float, str, or unicode') return td
def to_timedelta(td): ''' Convert td to a datetime.timedelta instance if it is not one already. Other acceptable input types: int, float: number of seconds str, unicode: stringified floating-point number of seconds ''' if isinstance(td, (str, unicode)): td = float(_to_utf8(td)) if isinstance(td, (int, float)): td = _datetime.timedelta(0, td) if not isinstance(td, _datetime.timedelta): raise TypeError( 'TypeError: to_timedelta() argument must be a datetime.timedelta instance, int, float, str, or unicode' ) return td
def to_datetime(dt): ''' Convert dt to a datetime.datetime instance if it is not one already. Other acceptable input types: tuple or time.struct_time: UTC time tuple, as returned by time.gmtime() int or float: timestamp (seconds since the Epoch) as returned by time.time() str or unicode: UTC timestamp in the following ISO-8601-compatible format: "YYYY-mm-ddTHH:MM:SS+00:00" with the following fields: "YYYY": year "mm": month "dd": day "T": the letter "T" "HH": hours (24-hr) "MM": minutes "SS": seconds "+00:00": time zone indicator for UTC ''' if isinstance(dt, (tuple, _time.struct_time)): dt = _time.strftime('%Y-%m-%dT%H:%M:%S+00:00', dt) if isinstance(dt, (str, unicode)): dt = _time.mktime( _time.strptime(_to_utf8(dt), '%Y-%m-%dT%H:%M:%S+00:00')) if isinstance(dt, (int, float)): dt = _datetime.datetime.fromtimestamp(dt) if isinstance(dt, (int, float)): dt = _datetime.datetime.utcfromtimestamp(dt) if not isinstance(dt, _datetime.datetime): raise TypeError( 'TypeError: to_datetime() argument must be a datetime.datetime instance, tuple, time.struct_time, int, float, str, or unicode' ) return dt
def to_datetime(dt): ''' Convert dt to a datetime.datetime instance if it is not one already. Other acceptable input types: tuple or time.struct_time: UTC time tuple, as returned by time.gmtime() int or float: timestamp (seconds since the Epoch) as returned by time.time() str or unicode: UTC timestamp in the following ISO-8601-compatible format: "YYYY-mm-ddTHH:MM:SS+00:00" with the following fields: "YYYY": year "mm": month "dd": day "T": the letter "T" "HH": hours (24-hr) "MM": minutes "SS": seconds "+00:00": time zone indicator for UTC ''' if isinstance(dt, (tuple, _time.struct_time)): dt = _time.strftime('%Y-%m-%dT%H:%M:%S+00:00', dt) if isinstance(dt, (str, unicode)): dt = _time.mktime(_time.strptime(_to_utf8(dt), '%Y-%m-%dT%H:%M:%S+00:00')) if isinstance(dt, (int, float)): dt = _datetime.datetime.fromtimestamp(dt) if isinstance(dt, (int, float)): dt = _datetime.datetime.utcfromtimestamp(dt) if not isinstance(dt, _datetime.datetime): raise TypeError('TypeError: to_datetime() argument must be a datetime.datetime instance, tuple, time.struct_time, int, float, str, or unicode') return dt