_cpconfig.py 文件源码

def merge(base, other):
    """Merge one app config (from a dict, file, or filename) into another.

    If the given config is a filename, it will be appended to
    the list of files to monitor for "autoreload" changes.
    """
    if isinstance(other, text_or_bytes):
        cherrypy.engine.autoreload.files.add(other)

    # Load other into base
    for section, value_map in reprconf.as_dict(other).items():
        if not isinstance(value_map, dict):
            raise ValueError(
                "Application config must include section headers, but the "
                "config you tried to merge doesn't have any sections. "
                "Wrap your config in another dict with paths as section "
                "headers, for example: {'/': config}.")
        base.setdefault(section, {}).update(value_map)