code: def log_summary(self, stats):
      from dvc.commands.checkout import log_changes
  
      log_changes(stats)
      super().log_summary(stats)
  
file_path: dvc/dvc/commands/data_sync.py
imports: import argparse
  from dvc.cli import completion, formatter
  from dvc.cli.command import CmdBase
  from dvc.cli.utils import append_doc_link
  from dvc.log import logger
label_desc: Use image node_id 1 for calling the CmdDataPull obj's underlying member method code with example usage: obj.log_summary(stats) without return types