class_docstr: Wrapper around Tqdm pbar which be shared between thread.
class_docstr_tok: ["Wrapper","around","Tqdm","pbar","which","be","shared","between","thread","."]
docstr: Refresh all.
docstr_tok: ["Refresh","all","."]
code: def refresh(self):
      """Refresh all."""
      for pbar in self._tqdm_bars:
          pbar.refresh()
  
imports: import contextlib
  import os
  from tqdm import auto
label_desc: Use image node_id 4 for calling the _TqdmPbarAsync obj's underlying member method code with example usage: obj.refresh() without return types