如何使用speech modu优化脚本，使其在单词之间有1秒的间隔

Question

问题是，当我运行脚本时，它在发出下一个命令之前花费的时间比预期的时间长1秒。我想这跟语音命令有关。我能做些什么来优化这个？你知道吗

编辑：链接到sppech模块https://pypi.python.org/pypi/speech/0.5.2

edit2：每个请求我只使用datetime来测量睡眠时间。 2016-06-29 18:39:42.953000 2016-06-29 18:39:43.954000 我发现它相当准确

edit3:我尝试了导入win32的内部版本com客户端而且也没用

import speech
import time
import os 

def exercise1():
    speech.say("exercise1")
    time.sleep(0.5)
    for n in range(0, rep*2):
        speech.say("1")
        t   ime.sleep(1)
        speech.say("2")
        time.sleep(1)
        speech.say("3")
        time.sleep(1)
        speech.say("switch")

Answer 1

参考这里的帖子How accurate is python's time.sleep()?

上面写着：

"The accuracy of the time.sleep function depends on the accuracy of your underlying OS's sleep accuracy. For non-realtime OS's like a stock Windows the smallest interval you can sleep for is about 10-13ms. I have seen accurate sleeps within several milliseconds of that time when above the minimum 10-13ms."