util.py 文件源码

def get_canonical_os_name():
        """
        Return a standardized, lower case version of the name of the OS.  This is
        useful to avoid the ambiguity of OS marketing names.  
        """

        psl = platform.system().lower()
        if psl in ['sunos', 'darwin', 'windows', 'aix']:
                return psl

        if psl == 'linux':
                # add distro information for Linux
                return 'linux_{0}'.format(platform.dist()[0])

        # Workaround for python bug 1082, on Vista, platform.system()
        # returns 'Microsoft'
        prl = platform.release().lower()
        if psl == 'microsoft' or prl == 'vista' or prl == 'windows':
                return 'windows'

        return 'unknown'