docs: def details(self):
          """
          Returns details for given category
  
          :returns: category response object
  
          Example Usage::
  
          >>> import muddle
          >>> muddle.category(10).details()
          """
          params = {'wsfunction': 'core_course_get_categories',
                    'criteria[0][key]': 'id',
                    'criteria[0][value]': self.category_id}
  
          params.update(self.request_params)
  
          return requests.post(self.api_url, params=params, verify=False)