Python格式化输出
程序员文章站
2022-04-24 07:53:29
...
把%后面的内容按照位置往前面的%s位置放数据(%s 占位字符串,%d占位数字)
# -- coding: utf-8 --
my_name = 'Zed A. Shaw'
my_age = 35 # not a lie
my_height = 74 # inches
my_weight = 180 # lbs
my_eyes = 'Blue'
my_teeth = 'White'
my_hair = 'Brown'
print("Let's talk about %s." % my_name)
print("He's %d inches tall." % my_height)
print("He's %s pounds heavy." % my_weight)
print("Actually that's not too heavy.")
print("He's got %s eyes and %s hair." %(my_eyes, my_hair))
print("His teeth are usually %s depending on the coffee." % my_teeth)
# this line is tricky, try to get it exactly right
print("If I add %d, %d, and %d I get %d." % (my_age, my_height, my_weight
, my_age + my_height + my_weight))
万能的%r
%r 调用 rper函数打印字符串,repr函数返回的字符串是加上了转义序列,是直接书写的字符串的形式。
print("everything %r, %r, %r, %r" % (12.34, 12, "red", 'c'))
输出结果:
上一篇: 谨慎使用PHP的引用原因分析_php技巧
下一篇: 使用P6Spy格式化SQL语句