docstr: Request a merge of this PR via the GitHub API
docstr_tok: ["Request","a","merge","of","this","PR","via","the","GitHub","API"]
code: def merge(self) -> None:
      """
      Request a merge of this PR via the GitHub API
      """
      url = f"pulls/{self.number}/merge"
  
      title = self.raw["title"] + f" (#{self.number})"
      body = self.body_with_co_authors()
      logging.info(f"Full commit:\n{title}\n\n{body}")
  
      data = {
          "commit_title": title,
          "commit_message": body,
          # The SHA is necessary in case there was an update right when this
          # script ran, GitHub will sort out who won
          "sha": self.head_oid(),
          "merge_method": "squash",
      }
      if self.dry_run:
          logging.info(
              f"Dry run, would have merged with url={url} and data={to_json_str(data)}"
          )
          return
  
      r = self.github.put(url, data=data)
      logging.info(f"GitHub merge response: {r}")
      return r
  
imports: import os
  import json
  import argparse
  import sys
  import warnings
  import logging
  import traceback
  import re
  from typing import Dict, Any, List, Optional, Callable, Union
  from pathlib import Path
  from git_utils import git, GitHubRepo, parse_remote, post
  from cmd_utils import init_log
label_desc: Use image node_id 18 for calling the PR obj's underlying member method code with example usage: obj.merge() and returns: r