text: import sys
  
  def main():
  
      class shape:
          def __init__(self):
              return None
          def hello():
              self.x = print("Hello World")
              return self.x
          
      x = shape()
      print(x.hello())
          
  
  
      x = shape()
      print(shape())
  
  if __name__ == "__name__":
      main()
  