input: Write a python function to calculate and print the mean, median, mode, standard deviation, and variance of a list of numbers using the statistics module.
  assert descriptice_stats([2.3, 4.7, 5.2, 3.7]) == None
  assert descriptice_stats([1, 2, 2, 3, 4]) == None
  assert descriptice_stats([10, 20, 30, 40, 50]) == None
output: def descriptice_stats(numbers):
      import statistics
      
      mean = statistics.mean(numbers)
      median = statistics.median(numbers)
      mode = statistics.mode(numbers)
      stdev = statistics.stdev(numbers)
      variance = statistics.variance(numbers)
      
      print(f"Mean: {mean}")
      print(f"Median: {median}")
      print(f"Mode: {mode}")
      print(f"Standard Deviation: {stdev}")
      print(f"Variance: {variance}")