text: #!/usr/bin/env python
  """
  Function to generate a random string
  author: avattathil@gmail.com
  license: Apache 2.0
  """
  
  import random
  import string
  
  from crhelper import CfnResource
  
  CRHELPER = CfnResource()
  
  
  """
  Run on Create and Update
  """
  
  
  @CRHELPER.create
  @CRHELPER.update
  def _generate_random_string(event, _):
  
      if event["ResourceProperties"]["Length"] is not None:
          _length = int(event["ResourceProperties"]["Length"])
  
      else:
          _length = 8
  
      _seed = f"{string.ascii_letters}{string.digits}"
      _generated_string = "".join(random.choice(_seed) for x in range(_length))
  
      CRHELPER.Data["RandomString"] = _generated_string
  
  
  """
  No delete operation is needed for this program
  """
  
  
  @CRHELPER.delete
  def no_op(_, __):
      pass
  
  
  """
  handler main
  """
  
  
  def handler(event, context):
      CRHELPER(event, context)
  