code: def get_picture(self, login=None, **kwargs):
          
  
          _login = kwargs.get(
              'login',
              login or self._login
          )
          _activities_url = PICTURE_URL.format(login=_login)
          return self._request_api(url=_activities_url).content
docs: Get a user's picture.
  
          :param str login: Login of the user to check
          :return: JSON