old_contents: import json
  import requests
  
  
  class OnaApiClient(object):
      """
      Client for Ona's API
  
      :param string form_id: The form ID.
      :param string username: The username to log into Ona with.
      :param string password: The password to log into Ona with.
      :param string url:
          The full URL of the Ona API. Defaults to ``https://ona.io/api/v1``.
      :type session:
          :class:`requests.Session`
      :param session:
          Requests session to use for HTTP requests. Defaults to a new session.
      """
  
      def __init__(self, username, password, url=None, session=None):
          self.username = username
          self.password = password
          if url is None:
              url = "https://ona.io/api/v1"
          self.url = url.rstrip('/')
          if session is None:
              session = requests.Session()
          self.session = session
  
      def _api_request(self, method, api_collection, api_object, data=None):
          url = ("%s/%s/%s" % (self.url, api_collection, api_object)).rstrip("/")
          headers = {
              "Content-type": "application/json; charset=utf-8"
          }
          if data is not None:
              data = json.dumps(data)
          r = self.session.request(
              method, url, auth=(self.username, self.password), data=data,
              headers=headers)
          r.raise_for_status()
          return r.json()
  
      def forms(self):
          """
          Retrieve all forms.
          """
          return self._api_request("GET", "forms", "")
  
      def get_form(self, formid):
          """
          Retrieve a form with form ID ``formid``
          """
          return self._api_request("GET", "forms", formid)
  
      def get_form_information(self, formid):
          """
          Retrieve all the form information (fields)
          """
          return self._api_request("GET", "forms", formid + '/form.json')
  
      def data_endpoints(self):
          """
          Retrieve a list of data endpoints.
          """
          return self._api_request("GET", "data", "")
  
      def data_for_form(self, formid):
          """
          Retrieve the data for a specific form
          """
          return self._api_request("GET", "data", formid)
  
      def submission(self, data):
          """
          Send a form submission with data ``data``.
          """
          self._api_request("POST", "submissions", "", data=data)
  
new_contents: import json
  import requests
  
  
  class OnaApiClient(object):
      """
      Client for Ona's API
  
      :param string username: The username to log into Ona with.
      :param string password: The password to log into Ona with.
      :param string url:
          The full URL of the Ona API. Defaults to ``https://ona.io/api/v1``.
      :type session:
          :class:`requests.Session`
      :param session:
          Requests session to use for HTTP requests. Defaults to a new session.
      """
  
      def __init__(self, username, password, url=None, session=None):
          self.username = username
          self.password = password
          if url is None:
              url = "https://ona.io/api/v1"
          self.url = url.rstrip('/')
          if session is None:
              session = requests.Session()
          self.session = session
  
      def _api_request(self, method, api_collection, api_object, data=None):
          url = ("%s/%s/%s" % (self.url, api_collection, api_object)).rstrip("/")
          headers = {
              "Content-type": "application/json; charset=utf-8"
          }
          if data is not None:
              data = json.dumps(data)
          r = self.session.request(
              method, url, auth=(self.username, self.password), data=data,
              headers=headers)
          r.raise_for_status()
          return r.json()
  
      def forms(self):
          """
          Retrieve all forms.
          """
          return self._api_request("GET", "forms", "")
  
      def get_form(self, formid):
          """
          Retrieve a form with form ID ``formid``
          """
          return self._api_request("GET", "forms", formid)
  
      def get_form_information(self, formid):
          """
          Retrieve all the form information (fields)
          """
          return self._api_request("GET", "forms", formid + '/form.json')
  
      def data_endpoints(self):
          """
          Retrieve a list of data endpoints.
          """
          return self._api_request("GET", "data", "")
  
      def data_for_form(self, formid):
          """
          Retrieve the data for a specific form
          """
          return self._api_request("GET", "data", formid)
  
      def submission(self, data):
          """
          Send a form submission with data ``data``.
          """
          self._api_request("POST", "submissions", "", data=data)
  
subject: Remove invalid param form_id from docstring