
format( ) メソッド
>>> name1 = 'Tom'
>>> name2 = 'Kent'
>>> 'Next fight match is {} vs {}.'.format(name1, name2)
'Next fight match is Tom vs Kent.'
f-string( ) メソッド
>>> f'Next fight is {name1:4} vs {name2:4}.'
'Next fight is Tom vs Kent.'
>>> name1 = 'Tom'
>>> name2 = 'Kent'
>>> 'Next fight match is {} vs {}.'.format(name1, name2)
'Next fight match is Tom vs Kent.'
>>> f'Next fight is {name1:4} vs {name2:4}.'
'Next fight is Tom vs Kent.'