python 关于shell调用的问题

python 想调用sox,一个音频处理的程序,好像要在shell中调用,代码如下:

command = "sox {} {} remix 1,2".format(input_file, tmp_name)
run(command, shell=True, stdin=PIPE, stdout=PIPE)

返回的是sox不是内部或外部命令,也不是可运行的程序,有什么解决的办法吗?

慕慕6795995
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2回答

产品经理不是经理

import os command = "sox {} {} remix 1,2".format(input_file, tmp_name) result = os.popen(command)

慕瓜9220888

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产品经理不是经理

你要直接得到结果的话,os.system(command)
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