code: def get(self, aid):
          
          r = requests.get(self.apiurl + "/manga/{}".format(aid), headers=self.header)
  
          if r.status_code != 200:
              if r.status_code == 404:
                  return None
              else:
                  raise ServerError
  
          return r.json()
docs: Get manga information by id.
  
          :param int aid: ID of the manga.
          :return: Dictionary or None (for not found)
          :rtype: Dictionary or None
          :raises: :class:`Pymoe.errors.ServerError`