input: Write a function to modify the given Python code to prompt the user to enter the value of radius and calculate the area of a circle. If the user enters a non-numeric value, the function should handle the error and ask the user to input a valid number.
  
  
  def calculate_circle_area():
      Pi = 3.14
      while True:
          try:
              # Get radius from user
              radius = float(input("Please enter the radius of the circle: "))
              break
          except ValueError:
              print("Invalid input. Please enter a numeric value for the radius.")
      
      # Calculate the circle area
      area = Pi * radius ** 2
      
      # Print the area
      print("The area of the circle is:", area)
  
  assert calculate_circle_area() is None
  
output: def calculate_circle_area():
      Pi = 3.14
      while True:
          try:
              radius = float(input("Please enter the radius of the circle: "))
              break
          except ValueError:
              print("Invalid input. Please enter a numeric value for the radius.")
      
      area = Pi * radius ** 2
      print("The area of the circle is:", area)