class_docstr: Manages git log entries from a specific branch/tag
  
  Can compare git log entries by PR number
code: def diff(self, git_logs: "GitLogs") -> list[GitLog]:
      return [log for log in git_logs.logs if log not in self._logs]
  
imports: import csv
  import os
  import re
  import sys
  from collections.abc import Iterator
  from dataclasses import dataclass
  from typing import Any, Optional, Union
  import click
  from click.core import Context
label_desc: Use image node_id 5 for calling the GitLogs obj's underlying member method code with example usage: obj.diff(git_logs) and returns: unknown