class_docstr: A `filelock.FileLock` initializer that handles long paths.
code: def hash_filename_if_too_long(cls, path: str) -> str:
      filename = os.path.basename(path)
      max_filename_length = cls.MAX_FILENAME_LENGTH
      if issubclass(cls, UnixFileLock):
          max_filename_length = min(
              max_filename_length,
              os.statvfs(os.path.dirname(path)).f_namemax,
          )
      if len(filename) > max_filename_length:
          dirname = os.path.dirname(path)
          hashed_filename = str(hash(filename))
          new_filename = (
              filename[: max_filename_length - len(hashed_filename) - 8]
              + "..."
              + hashed_filename
              + ".lock"
          )
          return os.path.join(dirname, new_filename)
      else:
          return path
  
imports: import os
  from filelock import FileLock
  from filelock import UnixFileLock
label_desc: Use image node_id 2 for calling the FileLock obj's underlying member method code with example usage: obj.hash_filename_if_too_long(cls, path) and returns: os, path