Python延迟打印字符

我想让python打印类似“正在加载。。。”,每个句号打印出来与它们之间的睡眠时间0.5秒间隔

实现方法:

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#!/bin/env python

# -*- coding:utf-8 -*-

importsys

fromtimeimportsleep

defslow(msg,text):

printmsg,

foriintext:

printi,

sys.stdout.flush()

sleep(0.8)

return'.'

例如:

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#!/bin/env python

# -*- coding:utf-8 -*-

importsys

fromtimeimportsleep

defslow(msg,text):

printmsg,

foriintext:

printi,

sys.stdout.flush()

sleep(0.8)

return'.'

slow('loginning','...')

结果:

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C:\Python27\python.exe E:/python/PyDev/day3/延时.py

loginning . . .

进程已结束,退出代码