Question

I m 采用Fedora 15 64bit 和 python 2.7

When I run python test.py from command line it works well but when I run subprocess.call(["python","test.py"]) from another python module I get

  File "/usr/lib64/python2.7/site.py", line 557, in <module>
    main()
  File "/usr/lib64/python2.7/site.py", line 539, in main
    known_paths = addusersitepackages(known_paths)
  File "/usr/lib64/python2.7/site.py", line 268, in addusersitepackages
    user_site = getusersitepackages()
  File "/usr/lib64/python2.7/site.py", line 243, in getusersitepackages
    user_base = getuserbase() # this will also set USER_BASE
  File "/usr/lib64/python2.7/site.py", line 233, in getuserbase
    USER_BASE = get_config_var( userbase )
  File "/usr/lib64/python2.7/sysconfig.py", line 535, in get_config_var
    return get_config_vars().get(name)
  File "/usr/lib64/python2.7/sysconfig.py", line 434, in get_config_vars
    _init_posix(_CONFIG_VARS)
  File "/usr/lib64/python2.7/sysconfig.py", line 287, in _init_posix
    raise IOError(msg)
IOError: invalid Python installation: unable to open /usr/local/lib64/python2.7/config/Makefile (No such file or directory)

我怎么能够确定这一点?

UPDATE:这段 st指我从Eclipse手中拿到的文字。

when I run test.py from CL - it works
when I run script containing
subprocess.call(["python","test.py"]) from CL - it also works
when I run script containing subprocess.call(["python","test.py"]) from Eclipse - it fails

Answer 1

我假定你们会再利用像牛津这样的东西促进发展。

如果你看一下“Run Configurations”中的“Interpreter”表格,你就应当看一看(用“见由此产生的指挥线......”)和用于指挥的双亲。 Pijdev改变了PYTHONPATH(与你指挥线不同)。

我建议,你应尝试在内部进行监视(甚至试图按照同PYTHONPATH公司一样的指挥线进行指挥,看看你是否犯同样的错误。

HTH

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