我已經在windows7上安裝了wexpect,現在當我試圖運行任何命令時,出現錯誤。我正在使用MKS工具包,所以ls是一個有效的命令。在窗口上運行wexpect
>>> import pexpect
>>> pexpect.run('ls ')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\site-packages\winpexpect-1.5-py2.7.egg\pexpect.py", line
219, in run
child = spawn(command, maxread=2000, logfile=logfile, cwd=cwd, env=env)
File "C:\Python27\lib\site-packages\winpexpect-1.5-py2.7.egg\pexpect.py", line
429, in __init__
self._spawn (command, args)
File "C:\Python27\lib\site-packages\winpexpect-1.5-py2.7.egg\pexpect.py", line
516, in _spawn
raise ExceptionPexpect ('The command was not found or was not executable: %s
.' % self.command)
pexpect.ExceptionPexpect: The command was not found or was not executable: ls.
可以有一個人請幫助
你加的'位置ls'到你的路上? – BrtH 2012-07-25 15:03:06
是的,它在我的系統路徑中。 python有沒有特殊的路徑? – sarbjit 2012-07-26 03:03:55
是的,PYTHONPATH。請參閱http://cs.simons-rock.edu/python/pythonpath.html – BrtH 2012-07-26 21:02:52