pandas does not load the sub packages properly

I kindly ask your help for following error:

runfile('C:/Users/PCUSER/Downloads/feature_engineering.py', wdir='C:/Users/PCUSER/Downloads')
Traceback (most recent call last):

  File "C:UsersPCUSERDownloadsfeature_engineering.py", line 33, in <module>
    import pandas_datareader.data as web

  File "C:UsersPCUSERanaconda3_newenvstflibsite-packagespandas_datareader__init__.py", line 2, in <module>
    from .data import (

ImportError: cannot import name 'DataReader' from 'pandas_datareader.data' (C:UsersPCUSERanaconda3_newenvstflibsite-packagespandas_datareaderdata.py)

The package installer are

• pandas=1.0.5
• pandas-datareader=0.8.1

on python 3.7

package are not the most updated. I’m using the same od the script i want to replicate. (full code here: https://github.com/PacktPublishing/Hands-On-Machine-Learning-for-Algorithmic-Trading/tree/master/Chapter04/00_data)

even with most update packages does not work

thanks a lor for your help