config.py 文件源码

def _load_config():
    # Fills the global CONFIG dictionary using default and custom config
    # Returns an error if the custom config is invalid
    global CONFIG
    try:
        cfg = _load_default_config()
        custom_cfg = _load_custom_config()
        if custom_cfg:
            CONFIG = _merge(cfg, custom_cfg)
        else:
            CONFIG = cfg
    except yaml.YAMLError as exc:
        # Try to point to the line that threw an error
        if hasattr(exc, 'problem_mark'):
            mark = exc.problem_mark
            return 'Error in YAML at position: ({}:{})'.format(mark.line + 1,
                                                               mark.column + 1)