text: import sys
  
  def main():
      print("pinetrace")
  
      if len(sys.argv) != 2:
          sys.exit("Error: missing shource file.")
      with open(sys.argv[1], 'r') as inputFile:
          input = inputFile.read()
  
      print(input)
  
  if __name__ == "__main__":
      main()