Create methods dynamically in Python with a creation factory

create_request_factory.py

def create_request_factory(timeout, headers, api_session_running_url):
    methods = ("post", "get", "delete", "long_post", "long_get", "long_delete")

    class _Request(object):
        def __init__(self, com):
            self._com = com
            
    class RequestFactory(object):
        def __init__(self):
            self._com = None

        def create(self, api_key, server_url):
            if self._com:
                return self._com

            self._com = _RequestCommunicator(
                timeout,
                headers,
                api_key,
                endpoint_uri=urljoin(server_url, api_session_running_url),
            )
            request = _Request(self._com)
            # self._build_request_methods(request)
            return request

        def _build_request_methods(self, request):
            for method_name in methods:
                setattr(self, method_name, self._create_method(method_name))
            return request

        def _create_method(self, method_name):
            func = (
                self._com.long_request
                if method_name.startswith("long")
                else self._com.request
            )

            def request_method(url_resource=None, **kwargs):
                requests_method = getattr(requests, method_name.lstrip("long_"))
                return func(requests_method, url_resource, **kwargs)

            request_method.__name__ = method_name
            request_method.__doc__ = "Make call"
            return request_method

    return RequestFactory()

request_factory = create_request_factory(
            timeout=ServerConnector.DEFAULT_TIMEOUT,
            headers=ServerConnector.DEFAULT_HEADERS,
            api_session_running_url=ServerConnector.API_SESSIONS_RUNNING,
        )
_request = self._request_factory.create(
            server_url=self.server_url, api_key=self.api_key
        )
response = _request.post(
            url_resource="data", data=dom_bytes, headers=headers
        )