def __repr__(self):
        '''A valid Python expression string representation of the Record.'''
        return "Record(" + ', '.join(str(key) + '=' + repr(value) for key, value in self.__dict__.items()) + ')'
def __repr__ ( self ) : return "Record(" + ', ' . join ( str ( key ) + '=' + repr ( value ) for key , value in self . __dict__ . items ( ) ) + ')'
A valid Python expression string representation of the Record.