# -*- coding: utf-8 -*-
#====================
#File: abop.py
#Author: Wendy
#Date: 2013-12-03
#====================
#eclipse pydev, python3.3
age = 25
name = 'Caroline'
print('{0} is {1} years old. '.format(name, age)) #输出参数
print('{0} is a girl. '.format(name))
print('{0:.3} is a decimal. '.format(1/3)) #小数点后三位
print('{0:_^11} is a 11 length. '.format(name)) #使用_补齐空位
print('{first} is as {second}. '.format(first=name, second='Wendy')) #别名替换
print('My name is {0.name}'.format(open('out.txt', 'w'))) #调用方法
print('My name is {0:8}.'.format('Fred')) #指定宽度
输出:
Caroline is 25 years old.
Caroline is a girl.
0.333 is a decimal.
_Caroline__ is a 11 length.
Caroline is as Wendy.
My name is out.txt
My name is Fred .