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Category: Python

  • 判断 Python 模块是否安装

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    Edwin
    in

    在不加载 module 的情况下判断 module 是否已安装 import imp class checkModule: def check_psutil(self): try: imp.find_module(‘psutil’) found = True except ImportError: found = False if not found: raise AssertionError(‘Module psutil is not installed.’) else: print(‘Module psutil is installed.’)

  • error: invalid Python installation: unable to open /usr/lib/python2.6/config/Makefile (No such file or directory)

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    by

    Edwin
    in ,

    安装 Django 时遇到如下的提示： error: invalid Python installation: unable to open /usr/lib/python2.6/config/Makefile (No such file or directory) 安装所适应的 python-dev 或 python-devel 可以解决这个问题。 The following error was shown while I was installing Django. error: invalid Python installation: unable to open /usr/lib/python2.6/config/Makefile (No such file or directory) Installing your distribution's python-dev or python-devel package may solve this problem.