code: def generate_random_id(seed: Any = None):
      """Generate a random id string which has a timestamp prefix."""
      if seed:
          random.seed(seed)
      return datetime.datetime.now().strftime("%s") + "".join(
          [
              random.choice(string.ascii_lowercase + string.digits)
              for _ in range(10)
          ]
      )
  
file_path: tfx/tfx/tools/cli/e2e/test_utils.py
imports: import datetime
  import random
  import string
  import subprocess
  from typing import Any, List
  from absl import logging
  from tfx import components
  from tfx.dsl.components.base.base_component import BaseComponent
  from tfx.utils import io_utils
label_desc: Use image node_id 2 for calling a global function with example usage: generate_random_id(seed) and returns: unknown