<s> """<STR_LIT>""" <EOL> from datetime import datetime <EOL> import pytz <EOL> SERVER_TIME_FORMAT = "<STR_LIT>" <EOL> GMT = pytz . timezone ( '<STR_LIT>' ) <EOL> def serialize_date_time ( date_time ) : <EOL> """<STR_LIT>""" <EOL> return GMT . localize ( date_time ) . strftime ( SERVER_TIME_FORMAT ) <EOL> def deserialize_date_time ( date_string ) : <EOL> """<STR_LIT>""" <EOL> return datetime . strptime ( date_string , SERVER_TIME_FORMAT ) </s>
