轉自:http://www.cnblogs.com/plwang1990/p/3757549.htmlhtml
python print格式化輸出。python
1. 打印字符串post
print ("His name is %s"%("Aviad"))
效果:3d
2.打印整數code
print ("He is %d years old"%(25))
效果:orm
3.打印浮點數htm
print ("His height is %f m"%(1.83))
效果:blog
4.打印浮點數(指定保留小數點位數)字符串
print ("His height is %.2f m"%(1.83))
效果:form
5.指定佔位符寬度
print ("Name:%10s Age:%8d Height:%8.2f"%("Aviad",25,1.83))
效果:
6.指定佔位符寬度(左對齊)
print ("Name:%-10s Age:%-8d Height:%-8.2f"%("Aviad",25,1.83))
效果:
7.指定佔位符(只能用0當佔位符?)
print ("Name:%-10s Age:%08d Height:%08.2f"%("Aviad",25,1.83))
效果:
8.科學計數法
format(0.0015,'.2e')
效果: