Error in x.dowhy.fit()

[guanmengcheng]

In the file Case Study - Customer Segmentation at An Online Media Company - EconML + DoWhy.ipynb:

esw.dowhy.fit() raise error cause "module 'networkx.algorithms' has no attribute 'd_separated'"

It need to modify the code in d_separation.py : nx.algorithms..d_separated -> nx.algorithms.d_separation.d_separated

My networkx version is: 2.6.4