(self, doc)
return True
:param doc: the document to filter
        :return: True if this doc should be migrated
:param doc: the document to filter
        :return: True if this doc should be migrated
: param doc : the document to filter : return : True if this doc should be migrated
def should_process(self, doc):
        """
        :param doc: the document to filter
        :return: True if this doc should be migrated
        """
        return True
def should_process ( self , doc ) : return True