f'{name}' f"{len(name) + 5}" >>> f""" ... { ... name ... } ... """ rf"{name}" fr"{name}" f"{name + f'{name}'}" f"{{ }}" if"text"=="text": "good" rf"https://www.{domain}.com" >>> fr""" ... https://www.example.com/{{age}/360} ... """ br"https://" or br"https://" rb"https://" or rb"https://" test()or"" "my ... ... name" >>> "my ... ... name" print("kkds"+"kdjsa") print("kkds"+b"kdjsa") print(test()or"kdjs") print(test()or "kdjs") print(test()or f"kdjs") test()or"me" print(test()or"me")