jsonrpc.py 文件源码

def __init__(self, uri, transport=None, encoding=None,
                 verbose=0, version=None):
        import urllib
        if not version:
            version = config.version
        self.__version = version
        schema, uri = urllib.splittype(uri)
        if schema not in ('http', 'https', 'unix'):
            raise IOError('Unsupported JSON-RPC protocol.')
        if schema == 'unix':
            if not USE_UNIX_SOCKETS:
                # Don't like the "generic" Exception...
                raise UnixSocketMissing("Unix sockets not available.")
            self.__host = uri
            self.__handler = '/'
        else:
            self.__host, self.__handler = urllib.splithost(uri)
            if not self.__handler:
                # Not sure if this is in the JSON spec?
                # self.__handler = '/'
                self.__handler == '/'
        if transport is None:
            if schema == 'unix':
                transport = UnixTransport()
            elif schema == 'https':
                transport = SafeTransport()
            else:
                transport = Transport()
        self.__transport = transport
        self.__encoding = encoding
        self.__verbose = verbose