input: Write a function to print a specific pattern of asterisks based on the following description. The pattern consists of two parts: the first part prints asterisks in increasing order, and the second part prints them in decreasing order. 
  
  def print_asterisk_pattern():
      for i in range(5):
          for j in range(i+1):
              print("*", end="")
          print("")
  
      for i in range(5, 0, -1):
          for j in range(i):
              print("*", end="")
          print("")
  
  assert print_asterisk_pattern()==None
output: def print_asterisk_pattern():
      for i in range(5):
          for j in range(i+1):
              print("*", end="")
          print("")
  
      for i in range(4, 0, -1):
          for j in range(i):
              print("*", end="")
          print("")