TypeError: __init__() got an unexpected keyword argument 'max_value'

Followed the steps, had to install folium and progreessbar, using python 3.7 on an anaconda env

python geo_heatmap.py Standortverlauf.json
Loading data from Standortverlauf.json...
Traceback (most recent call last):
  File "geo_heatmap.py", line 111, in <module>
    generator.run(data_file, output_file)
  File "geo_heatmap.py", line 83, in run
    self.loadData(data_file)
  File "geo_heatmap.py", line 34, in loadData
    widgets=w) as pb:
TypeError: __init__() got an unexpected keyword argument 'max_value'

[luka1199]

Try to run:

pip uninstall progressbar
pip install progressbar2

You probably have progressbar installed, which uses maxval as an argument for __init__. Progressbar2 uses max_value.

[ShubhamJagtap2000]

In Jupyter Lab, it is still showing the same error with progressbar and progressbar2, I tried after uninstalling progressbar