python-%操作符

时间：2017-12-12 23:00:36 阅读：242 评论：0 收藏：0 [点我收藏+]

1.打印字符串

print("His name is %s"%("Aviad"))

His name is Aviad

2.打印整数
print("He is %d years old"%(25))

He is 25 years old

3.打印浮点数
print("His height is %f m"%(1.83))

His height is 1.830000 m

4.指定小数点位数，打印浮点数
print("His height is %.2f m"%(1.83))

His height is 1.83 m

5.指定占位符宽度（左对齐）
print("Name:%-10s Age:%-5d Height:%-5.2f"%("Aviad",25,1.83))

Name:Aviad      Age:25    Height:1.83

原文：http://www.cnblogs.com/Bella2017/p/8030007.html

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