Python格式化输出之format用法详解_python

print('{} {}'.format('hello','world'))

print('{0} {1}'.format('hello','world'))

print('{1} {0} {1}'.format('hello','world'))

print('ID:{id},Name:{name}'.format(id='001',name='hello'))

list=['001','hello']
print('ID:{List[0]},Name:{List[1]}'.format(List = list))
print('ID:{0[0]},Name:{0[1]}'.format(list))

dict={'id':'001,'name':'hello'}
print('ID:{Dict[0]},Name:{Dict[1]}'.format(Dict = dict))
print('ID:{id},Name:{name}'.format(**dict))

class value():
    id = '001'
    name = 'hello'
print('ID:{Value.id},Name{Value.name}'.format(Value = value))

args = [',','.']
kwargs = {'id': '001','name':'hello'}
print('ID:{id}{}Name:{name}{}'.format(*args, **kwargs))

print(‘{!s}好'.format(‘你')) 
print(‘{!r}好'.format(‘你')) 
print(‘{!a}好'.format(‘你'))