parameters: (self, user_id: int, extra: Dict)
return_statement: return str(user_id)
docstring: Optional method to provide a custom specifier for a challenge, given a user_id
docstring_summary: Optional method to provide a custom specifier for a challenge, given a user_id
docstring_tokens: Optional method to provide a custom specifier for a challenge given a user_id
function: def generate_specifier(self, user_id: int, extra: Dict) -> str:
          """Optional method to provide a custom specifier for a challenge, given a user_id"""
          return str(user_id)
function_tokens: def generate_specifier ( self , user_id : int , extra : Dict ) -> str : return str ( user_id )