__init__.py 文件源码

 复制代码def write_configuration_file(filename, conf):
    """Write a config dict to the specified file, in yaml format"""
    import shutil

    try:
        shutil.copy2(filename, '%s.back' % filename)
    except IOError:
        pass

    try:
        os.makedirs(os.path.dirname(filename))
    except OSError:
        pass

    with open(filename, 'w') as filep:
        yaml.dump(conf, filep, indent=4, default_flow_style=False, Dumper=Dumper)