text: import sys
  import cv2
  
  
  def Hello(s):
      print("Hello World")
      print(s)
  
  
  def Add(a, b):
      print('a=', a)
      print('b=', b)
      return a + b
  
  
  class Test:
      def __init__(self):
          print("Init")
  
      def SayHello(self, name, old):
          print("Hello,", name, old)
          return name
  
  
  def show_image(name):
      print(name)
      image = cv2.imread(name)
      cv2.imshow("image", image)
      cv2.waitKey(0)
      return name
  