code: def main(args, ctx):
      if args.remote:
          remote_impl_support.diff_runs(args)
      else:
          _main(args, ctx)
  
imports: import logging
  import os
  import re
  import subprocess
  from guild import cli
  from guild import click_util
  from guild import cmd_impl_support
  from guild import config
  from guild import run_util
  from guild import util
  from .None import remote_impl_support
  from .None import runs_impl
label_desc: Use image node_id 1 for calling a global function with example usage: main(args, ctx) without return types