new_contents: """
  Manage AWS Lambda functions and their event sources
  """
  
  from __future__ import absolute_import, division, print_function, unicode_literals
  
  import os, sys, argparse, collections, random, string
  
  from . import config, logger
  from .ls import register_parser, register_listing_parser
  from .util import Timestamp, paginate
  from .util.printing import page_output, tabulate
  from .util.aws import resources, clients
  
  def _lambda(args):
      lambda_parser.print_help()
  
  lambda_parser = register_parser(_lambda, name="lambda", help=__doc__.strip())
  
  def ls(args):
      paginator = getattr(clients, "lambda").get_paginator("list_functions")
      page_output(tabulate(paginate(paginator), args, cell_transforms={"LastModified": Timestamp}))
  
  parser_ls = register_parser(ls, parent=lambda_parser)
  
subject: Add file missed in 0c99863