def env_var(name):
    value = os.getenv(name)
    if value:
        value = decode_input(value)
        if sys.platform == 'win32' and ';' in value:
            return value.split(';')
        else:
            return value.split()
    else:
        return []
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/lxml-3.3.6/setupinfo.py/env_var/original