input: Write a function to print the length of a given string.
  
  def print_string_length(string):
      print("Length of the given string is:", len(string))
  
  assert print_string_length("Python")==None
  assert print_string_length("HelloWorld")==None
  assert print_string_length("")==None
output: def print_string_length(string):
      print("Length of the given string is:", len(string))