Extending extra action mapping

[Kamil Talipov]

Hi, 

im trying use same url on 2 actions, but with different parses.

in second function @action will be ignored, and have not effect, it uses @action from first function

exist way to around it? 

example:

@action(methods=['post'], detail=False, parser_classes = (MultiPartParser,), url_path = r"(?P<group_id>\d+)/users")

def append_from_file(self,req,group_id:int):

    ...

@append_from_file.mapping.delete

@action(methods=['delete'], detail=False, parser_classes = (JSONParser,), url_path = r"(?P<group_id>\d+)/users")

def delete_use_list(self,req,group_id:int):

    ...