input: Write a function to edit the given Python code so that it prompts the user to enter the value of radius to calculate the area of a circle. The function should return the modified code as a string.
  
  ### Input:
  def edit_circle_area_code():
      Pi = 3.14
      radius = float(input("Please enter the radius of the circle: "))
      area = Pi * radius ** 2
      print("The area of the circle is:", area)
      return """
  # Calculate area of a circle
  
  Pi = 3.14
  
  # Get radius from user
  radius = float(input("Please enter the radius of the circle: "))
  
  # Calculate the circle area
  area = Pi*radius**2
  
  # Print the area
  print("The area of the circle is:", area)
  """
  
  ### Output:
  assert edit_circle_area_code() == """
  # Calculate area of a circle
  
  Pi = 3.14
  
  # Get radius from user
  radius = float(input("Please enter the radius of the circle: "))
  
  # Calculate the circle area
  area = Pi*radius**2
  
  # Print the area
  print("The area of the circle is:", area)
  """
output: def edit_circle_area_code():
      return """
  # Calculate area of a circle
  
  Pi = 3.14
  
  # Get radius from user
  radius = float(input("Please enter the radius of the circle: "))
  
  # Calculate the circle area
  area = Pi*radius**2
  
  # Print the area
  print("The area of the circle is:", area)
  """