class_docstr: Filesystem that uses local file operations.
code: def copy(
      src: PathType, dst: PathType, overwrite: bool = False
  ) -> None:
      if not overwrite and os.path.exists(dst):
          raise OSError(
              (
                  "Destination file %r already exists and argument `overwrite` is "
                  "false."
              )
              % dst
          )
      try:
          shutil.copyfile(src, dst)
      except FileNotFoundError as e:
          raise filesystem.NotFoundError() from e
  
imports: import glob
  import os
  import shutil
  from typing import Any, Callable, Iterable, List, Optional, Tuple
  from tfx.dsl.io import filesystem
  from tfx.dsl.io import filesystem_registry
  from tfx.dsl.io.filesystem import PathType
label_desc: Use image node_id 2 for calling the LocalFilesystem obj's underlying member method code with example usage: obj.copy(src, dst, overwrite) without return types