def execute(self, sources, target):
        """
        :type sources: list[DFAdapter]
        :type target: DFAdapter
        """
        fields = self._get_fields_list_from_eps(sources)
        for f in fields[0]:
            if f.name in self.continuity:
                f.continuity = self.continuity[f.name]
        for field_name in set(six.iterkeys(self.continuity)) - set(f.name for f in fields[0]):
            fields[0].append(MLField(field_name, 'EXPECTED', None, continuity=self.continuity[field_name]))
        target._ml_fields = fields[0]
def execute ( self , sources , target ) : fields = self . _get_fields_list_from_eps ( sources ) for f in fields [ 0 ] : if f . name in self . continuity : f . continuity = self . continuity [ f . name ] for field_name in set ( six . iterkeys ( self . continuity ) ) - set ( f . name for f in fields [ 0 ] ) : fields [ 0 ] . append ( MLField ( field_name , 'EXPECTED' , None , continuity = self . continuity [ field_name ] ) ) target . _ml_fields = fields [ 0 ]
:type sources: list[DFAdapter]
        :type target: DFAdapter