class_docstr: Base class for file locks.
      
class_docstr_tok: ["Base","class","for","file","locks","."]
code: def release(self):
      pass
  
file_path: whoosh/src/whoosh/util/filelock.py
imports: import errno
  import os
  import sys
  import time
label_desc: Use image node_id 4 for calling the LockBase obj's underlying member method code with example usage: obj.release() without return types