NameError                                 Traceback (most recent call last)
<ipython-input-6-207cef0f8cd2> in <module>()
      1 import tqdm
----> 2 for i in tqdm.tqdm_notebook(range(1000000)):
      3     i * 2

~/.local/lib/python3.4/site-packages/tqdm/__init__.py in tqdm_notebook(*args, **kwargs)
     17     """See tqdm._tqdm_notebook.tqdm_notebook for full documentation"""
     18     from ._tqdm_notebook import tqdm_notebook as _tqdm_notebook
---> 19     return _tqdm_notebook(*args, **kwargs)
     20 
     21 

~/.local/lib/python3.4/site-packages/tqdm/_tqdm_notebook.py in __init__(self, *args, **kwargs)
    182         # self.sp('', close=True)
    183         # Replace with IPython progress bar display (with correct total)
--> 184         self.sp = self.status_printer(self.fp, self.total, self.desc)
    185         self.desc = None  # trick to place description before the bar
    186 

~/.local/lib/python3.4/site-packages/tqdm/_tqdm_notebook.py in status_printer(file, total, desc)
    103         # Prepare IPython progress bar
    104         if total:
--> 105             pbar = IntProgress(min=0, max=total)
    106         else:  # No total? Show info style bar with no progress tqdm status
    107             pbar = IntProgress(min=0, max=1)

NameError: name 'IntProgress' is not defined