code: def __call__(self, amount):
      with self._lock:
          if self._pbar is not None:
              self._pbar.update(amount)
  
imports: import boto3
  import csv
  import json
  import os
  import urllib.parse
  import urllib.request
  import shutil
  import tarfile
  import tempfile
  import threading
  import tqdm
label_desc: Use image node_id 2 for calling the Progress obj's underlying member method code with example usage: obj.__call__(amount) without return types