text: from Crypto.Hash import MD5
  
  def get_file_checksum(filename):
      hash = MD5.new()
      chunk_size = 8191
      with open(filename, 'rb') as file:
          while True:
              chunk = file.read(chunk_size)
              if len(chunk) == 0:
                  break
              hash.update(chunk)
              return hash.hexdigest()
  			
  print('The MD5 checksum is',get_file_checksum('checksSumFile.py'))
  