class_docstr: Wrapper around Tqdm pbar which be shared between thread.
class_docstr_tok: ["Wrapper","around","Tqdm","pbar","which","be","shared","between","thread","."]
code: def __init__(self, pbar):
      super().__init__()
      self._lock = tqdm_lib.tqdm.get_lock()
      self._pbar = pbar
      self._tqdm_bars.append(pbar)
  
imports: import contextlib
  import os
  from tqdm import auto
label_desc: Use image node_id 1 to create a new _TqdmPbarAsync object from inherited base classes: EmptyTqdm with example: obj = _TqdmPbarAsync(pbar)