我正在尝试使用Redis＆RQ设置发送电子邮件的任务，但是，“ RQ Worker”在使用该功能在q.enqueue之外发送电子邮件时返回运行时错误。

• app / routes.py

  routes = Blueprint("routes",__name__)
  r = Redis()
  q = Queue(connection=r)
  
  def sendEmail_task(recipient,message):
      msg = Message("Test Email",sender=("Me","shawkyelshazly2@gmail.com"),recipients=[recipient])
      msg.body = message
      msg.send(mail)
  
  @routes.route("/send_email",methods=["POST","GET"])
  def send_mail():
      if request.method == "POST":
          recipient = request.form.get('email')
          message = request.form.get('message')
          job = q.enqueue(sendEmail_task,recipient,message)
          return redirect(url_for("routes.email_sent"))
  
      return render_template("send_email.html")
  

• app / __ init __。py

  mail = Mail()
  
  def create_app(config_class = Config):
      app = flask(__name__)
      from app.routes import routes
      app.register_blueprint(routes)    
      app.config.from_object(Config)
  
      with app.app_context():
          mail.init_app(app)
  
      return app
  

• run.py

  

哪个在应用程序文件夹之外

    from app import create_app

    app = create_app()

    if __name__ == '__main__':
        app.run(debug=True)