>>> 'my name is {1} ,age {0} {1}'.format(10,'hoho')
'my name is hoho ,age 10 hoho' >>> 'my name is {} ,age {}'.format(*li)
'my name is hoho ,age 18'
2.使用关键字参数
要点:关键字参数值要对得上,可用字典当关键字参数传入值,字典前加**即可
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>>> hash = {'name':'hoho','age':18} >>> 'my name is {name},age is {age}'.format(name='hoho',age=19) 'my name is hoho,age is 19' >>> 'my name is {name},age is {age}'.format(**hash) 'my name is hoho,age is 18'