code: def _preview_skipped_files_summary(merge):
      len_skipped = len(merge.to_skip)
      files_desc = (
          "1 file" if len_skipped == 1 else f"{len_skipped} files"
      )
      cli.out(
          cli.style(
              f"{files_desc} will not be copied (use --preview to show the full list)",
              dim=True,
          ),
          err=True,
      )
  
imports: import os
  from guild import cli
  from guild import cmd_impl_support
  from guild import config
  from guild import exit_code
  from guild import run_merge
  from guild import run_util
  from guild import util
  from guild import vcs_util
  from .None import runs_impl
label_desc: Use image node_id 35 for calling a global function with example usage: _preview_skipped_files_summary(merge) without return types