def parse(self, data):
        '''Parse fields and store individual errors'''
        self.field_errors = {}
        return dict(
            (k, self._parse_value(k, v)) for k, v in data.items()
        )
def parse ( self , data ) : self . field_errors = { } return dict ( ( k , self . _parse_value ( k , v ) ) for k , v in data . items ( ) )
Parse fields and store individual errors