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为什么指挥工作在座吗?
原标题:why this dos command does not work inside python?

我试图将一些狗的指挥从我的批量卷宗移至平时,但如下陈述不正确,即档案名称、目录名称或数量标识辛。

subprocess.Popen( rd /s /q .ProcessControlSimulatorin , shell=True, 
                  stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

如果我只读到窗.的照片,它就会发挥作用。 os.getcwd()给了我预期的工作名录。

My questions are: 1. why is that? 2. how to avoid that? do I need to get current working directory and construct an abstract path for that command? how to do that?

感谢

最佳回答

(backslash) is an escape character within string constants, so your string ends up changed. Use double s (like so \) within string constants:

subprocess.Popen( rd /s /q .\ProcessControlSimulator\bin , shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
问题回答

我的建议试图避免不必要的使用系统指挥。 你正在使用沙捞越器,因此使用现有模块。 从哪里看,你正在试图取消名录的权利? 然后,你可以使用关闭等模块。 例:

import shutil
import os
path = os.path.join("c:\","ProcessControlSimulator","bin") #example only
try:
    shutil.rmtree(path)
except Exception,e:
    print e
else:
    print "removed"

还有一些人,如变异者,可以把你从书记中去。

页: 1 你们可以使用on光 raw,避免逃避你们的鞭lash,或将其翻一番:

subprocess.Popen(r rd /s /q .ProcessControlSimulat或in , shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

subprocess.Popen( rd /s /q .\ProcessControlSimulat或\bin , shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

你只能一对一复制。 例如,你的越狱性质()变得不正确。 在这种情况下,你可能需要两倍。

此外,还有专门针对制作和杀害名录、看os子的APICA。





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