code: def get_conv_log_filename():
      t = datetime.datetime.now()
      name = os.path.join(
          LOGDIR, f"{t.year}-{t.month:02d}-{t.day:02d}-conv.json"
      )
      return name
  
imports: import argparse
  import datetime
  import json
  import os
  import time
  import gradio
  import requests
  import tempfile
  import shutil
  from llamavid.conversation import default_conversation, conv_templates, SeparatorStyle
  from llamavid.constants import LOGDIR
  from llava.utils import build_logger, server_error_msg, violates_moderation, moderation_msg
  import hashlib
label_desc: Use image node_id 1 for calling a global function with example usage: get_conv_log_filename() and returns: name