code: def is_applicable_python_file(rel_path: str) -> bool:
      
      return (rel_path.endswith('.py') and
              not any(re.search(pat, rel_path) for pat in IGNORED_FILE_PATTERNS))
docs: Determines if a file should be included in incremental coverage analysis.
  
      Args:
          rel_path: The repo-relative file path being considered.
      Returns:
          Whether to include the file.