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Literal String Interpolation

서동명
1분 분량

Literal String Interpolation​

  • PEP 498에 정의되어있다
  • python 3.6 부터 사용이 가능하다
>>> from datetime import datetime
>>> now = datetime.now()
>>> name = 'Claude'
>>> age = 22
>>> f'my name is {name}, my age is {age}, today is {now: %Y-%m-%d %H:%M:%S}'
'my name is Claude, my age is 22, today is  2017-04-21 11:29:47'

escape​

>>> foo = 'test'
>>> f'{foo} {{bar}}'
'test {bar}'

참고​