从crontab运行python的问题 - "无效的Python安装"

Question

我在我的linux机器上安装了python 2.7,我正在尝试通过crontab安排python脚本.该命令在命令行中运行正常,但是当通过cron运行时,我得到:

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site.py", line 553, in <module>
    main()
  File "/usr/local/lib/python2.7/site.py", line 535, in main
    known_paths = addusersitepackages(known_paths)
  File "/usr/local/lib/python2.7/site.py", line 268, in addusersitepackages
    user_site = getusersitepackages()
  File "/usr/local/lib/python2.7/site.py", line 243, in getusersitepackages
    user_base = getuserbase() # this will also set USER_BASE
  File "/usr/local/lib/python2.7/site.py", line 233, in getuserbase
    USER_BASE = get_config_var('userbase')
  File "/usr/local/lib/python2.7/sysconfig.py", line 535, in get_config_var
    return get_config_vars().get(name)
  File "/usr/local/lib/python2.7/sysconfig.py", line 434, in get_config_vars
    _init_posix(_CONFIG_VARS)
  File "/usr/local/lib/python2.7/sysconfig.py", line 298, in _init_posix
    raise IOError(msg)
IOError: invalid Python installation: unable to open /usr/include/python2.7/pyconfig.h (No such file or directory)

我知道这/usr/include/python2.7不存在,但/usr/local/include/python2.7/确实如此.我在安装python时犯了错误吗？

Answer 1

您需要python2.7-dev，它会安装包含文件和标头。

对于 Ubuntu，您可以运行sudo apt-get install python2.7-dev来安装它。您正在运行什么 Linux 发行版？