Python格式化输出

1、使用%

print ("我叫%s,今年%d岁!" % ('魏芳', 18))

out:

print ("我叫%s,身高%.1f米!" % ('魏芳', 1.74))

out: 

2、函数str.format()

print('{} a wonderful {}.'.format('What','world'))

out: 

num1='{:.2f}'.format(321.33345)
num2='{:,}'.format(1234567890)
num3='{:b}'.format(17)
num4='{:d}'.format(17)
print(num1,"\n"+num2)
print(num3,"\n"+num4)

Out: 

name=['张三','李四','王五']
height=[154,165,173]
hometown=['北京','上海','广州']
tel=['13988888888','13000000000','13655555555']
string1='姓名:{0[0]} \n身高:{1[0]}\n籍贯:{2[0]}\n联系电话:{3[0]}'
string2='姓名:{0[1]} \n身高:{1[1]}\n籍贯:{2[1]}\n联系电话:{3[1]}'
print('************************')
print(string1.format(name,height,hometown,tel))
print('************************')
print('************************')
print(string2.format(name,height,hometown,tel))
print('************************')

Out： 

3、f-string

i=1;score=95
print(f’{i}号选手最终得分为：{score}')

out: