routing.py 文件源码

def __init__(self, rules=None, default_subdomain='', charset='utf-8',
                 strict_slashes=True, redirect_defaults=True,
                 converters=None, sort_parameters=False, sort_key=None,
                 encoding_errors='replace', host_matching=False):
        self._rules = []
        self._rules_by_endpoint = {}
        self._remap = True
        self._remap_lock = Lock()

        self.default_subdomain = default_subdomain
        self.charset = charset
        self.encoding_errors = encoding_errors
        self.strict_slashes = strict_slashes
        self.redirect_defaults = redirect_defaults
        self.host_matching = host_matching

        self.converters = self.default_converters.copy()
        if converters:
            self.converters.update(converters)

        self.sort_parameters = sort_parameters
        self.sort_key = sort_key

        for rulefactory in rules or ():
            self.add(rulefactory)