text: import uuid
  import logging
  from flask import Flask, request, render_template
  from flask_sessionstore import Session
  from flask_session_captcha import FlaskSessionCaptcha
  
  app = Flask(__name__)
  app.config["SECRET_KEY"] = uuid.uuid4()
  app.config['CAPTCHA_ENABLE'] = True
  app.config['CAPTCHA_LENGTH'] = 5
  app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://root:mypassword@127.0.0.1/test'
  app.config['SESSION_TYPE'] = 'sqlalchemy'
  Session(app)
  captcha = FlaskSessionCaptcha(app)
  
  
  @app.route('/', methods=['POST', 'GET'])
  def some_route():
      if request.method == "POST":
          if captcha.validate():
              return "success"
          else:
              return "fail"
  
      return render_template("form.html")
  
  
  if __name__ == "__main__":
      app.debug = True
      logging.getLogger().setLevel("DEBUG")
      app.run()
  