serve.py 文件源码

def run(self, open_immediately, port):
        '''
        Serves the `www` directory.

        Args:
            open_immediately: Whether to open the web browser immediately
            port: The port at which to serve the graph
        '''
        os.chdir(self.directory)
        handler = http.SimpleHTTPRequestHandler
        handler.extensions_map.update({
            '.webapp': 'application/x-web-app-manifest+json',
        })

        server = socketserver.TCPServer(('', port), handler)
        server.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

        address = 'http://localhost:{0}/graph.html'.format(port)
        log.info('Serving at %s', address)

        if open_immediately:
            log.debug('Opening webbrowser')
            webbrowser.open(address)

        server.serve_forever()