def post(self, path='<STR_LIT>', **params):
params = jsonify_parameters(params)<EOL>url = ensure_trailing_slash(self.url + path.lstrip('<STR_LIT:/>'))<EOL>return self._json_request('<STR_LIT>', url, data=params)<EOL>
Make a POST request to the given path, and return the JSON-decoded
result.

Keyword parameters will be converted to form values, sent in the body
of the POST.

POST requests are requests that cause a change on the server,
especially those that ask to create and return an object of some kind.