%s、%d、%f占位符

%s string 字符串占位符
%d digit  数字占位符
%f float  浮点占位符

name = 'my name is %s , i am %s yes!'
print(name % (22,'3333'))
------------------------------------------------
my name is 22 , i am 3333 yes!

　　

%10s 表示这个位置上加10个空格

name = input('name>>>')
age = input('age>>>')
job = input('job>>>')
salary = input('salary>>>')

info = '''
------------ info of %s ------------
Name:  %s
Age:   %s
Job:   %s
Salary:  %s
'''%(name,name,age,job,salary)
print(info)
=====================================
name>>>wenming
age>>>18
job>>>zhongnanhai
salary>>>80000000

------------ info of wenming ------------
Name:  wenming
Age:   18
Job:   zhongnanhai
Salary:  80000000