def course(): post_format = {"username": "", "password": ""} if request.method == 'POST': username = request.form['username'] password = request.form['password'] user = Spider(username, password) user.login() if user.login_status: info = user.modify_data() return jsonify(info) else: return "登录失败" else: return render_template("index.html", format=post_format)