def datetime_from_ansi(ansi):
datumOrigin = datetime(<NUM_LIT>,<NUM_LIT:12>,<NUM_LIT>,<NUM_LIT:0>,<NUM_LIT:0>,<NUM_LIT:0>)<EOL>return datumOrigin + timedelta(ansi)<EOL>
Converts an ansiDate (expressed as a number = the nuber of days since the datum origin of ansi) to a python datetime object.