docs: def create(self, title, body, labels):
          """Create an issue in Github.
          For JSON data returned by Github refer:
          https://developer.github.com/v3/issues/#create-an-issue
  
          :param title: title of the issue
          :param body: body of the issue
          :param labels: list of labels for the issue
          :returns: dict of JSON data returned by Github of newly created issue
          :rtype: `dict`
  
          """
          url = "https://api.github.com/repos/{}/{}/issues".format(
              self.user, self.repo)
  
          data = {
              'title': title,
              'body': body,
          }
  
          if labels:
              data.update({'labels': labels})
  
          response = self.session.post(url, json.dumps(data))
  
          assert response.status_code == 201
          return json.loads(response.content)