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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def getFeatureDynamicLayer(self, oid, dynamicLayer, returnZ=False, returnM=False):
 """ The feature resource represents a single feature in a dynamic layer in a map service """

        url = self._url + "/dynamicLayer/%s" % oid
        params = {
            "f": "json",
            "returnZ": returnZ,
            "returnM" : returnM,
            "layer": {
                "id": 101,
                "source" : dynamicLayer.asDictionary
            }
        }
        return Feature(
            json_string=self._get(url=url,
                                     param_dict=params,
                                     securityHandler=self._securityHandler,
                                     proxy_port=self._proxy_port,
                                     proxy_url=self._proxy_url)
        )