code: def check_handle_open(self, key):
      super().check_handle_open(key=key)
      if key not in self.buffer_dict:
          self.buffer_dict[key] = []
          if key not in self.buffer_size_dict:
              self.buffer_size_dict[key] = self.default_buffer_size
  
imports: import os
  import time
  import torch
  import traceback
  from contextlib import contextmanager
  import jiant.utils.python.io
  import jiant.utils.python.filesystem
label_desc: Use image node_id 2 for calling the ZBufferedLogger obj's underlying member method code with example usage: obj.check_handle_open(key) without return types