manage.py 文件源码

def __call__(self, app, host, port, use_debugger, use_reloader, threaded, processes, passthrough_errors):
        if use_debugger is None:
            use_debugger = app.debug
            if use_debugger is None:
                use_debugger = True
                if sys.stderr.isatty():
                    print("Debugging is on. DANGER: Do not allow random users to connect to this server.",
                          file=sys.stderr)
        if use_reloader is None:
            use_reloader = app.debug

        if use_debugger:
            from werkzeug.debug import DebuggedApplication
            app = DebuggedApplication(app, True)

        def run():
            from gevent.wsgi import WSGIServer
            gws = WSGIServer((host, port), app)
            gws.base_env['wsgi.multithread'] = threaded
            gws.base_env['wsgi.multiprocess'] = processes > 0
            gws.serve_forever()

        if use_reloader:
            from werkzeug.serving import run_with_reloader
            run_with_reloader(run)
        else:
            run()