python格式化输出

  占位符%  

%s (str类型占位)

%d(digit,int类型占位)

案例:

name = input('请输入您的姓名:')
age = input('您的年龄:')
job = input('您的工作:')
hobbie = input('您的爱好:')

mag = '''-------------info of %s-------------
name:%s
age:%d
job:%s
Hobbie:%s
-------------END-------------
''' % (name, name, int(age), job, hobbie)

print(mag)
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 如果只是单纯的想输出%,可在%前加转义%解决(%%)

案例:

name = input('请输入姓名:')
day = int(input('学习天数:'))
days = 51
mag = '''--------学习进度--------
姓名:%s
学习天数:%d
--------学习进度为%d%%--------  
''' % (name, day, day * 100 / days)
print(mag)
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  format格式化输出 

name = input('请输入您的姓名:')
age = input('您的年龄:')

say = '我叫{},今年{}岁'.format(name, age)
say1 = '我叫{1},今年{0}岁'.format(name, age)
say2 = '我叫{names},今年{ages}岁'.format(names=name, ages=age)
print(say)
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原文地址:https://www.cnblogs.com/zhuzl/p/11106742.html