class_docstr: Callback that displays progress bar and useful statistics in terminal
class_docstr_tok: ["Callback","that","displays","progress","bar","and","useful","statistics","in","terminal"]
code: def __exit__(self, exc_type, exc_val, exc_tb):
      # make sure the dbconnection gets closed
      if self.progbar is not None:
          self.progbar.close()
  
file_path: pywick/pywick/callbacks/TQDM.py
imports: from tqdm import tqdm
  from .None import Callback
label_desc: Use image node_id 3 for calling the TQDM obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types