ModuleNotFoundError: No module named 'pypfopt.efficient_frontier'

[anandkajave24]

ModuleNotFoundError Traceback (most recent call last)
Cell In[9], line 4
2 import numpy as np
3 import matplotlib.pyplot as plt
----> 4 import pypfopt
5 from pypfopt import risk_models, expected_returns, plotting
6 pypfopt.version

File :259, in load_module(self, fullname)

File c:\Users\renuk\AppData\Local\Programs\Python\Python39\lib\site-packages\pyportfolioopt-1.5.5-py3.9.egg\pypfopt_init_.py:8
6 from .cla import CLA
7 from .discrete_allocation import DiscreteAllocation, get_latest_prices
----> 8 from .efficient_frontier import (
9 EfficientCDaR,
10 EfficientCVaR,
11 EfficientFrontier,
12 EfficientSemivariance,
13 )
14 from .hierarchical_portfolio import HRPOpt
15 from .risk_models import CovarianceShrinkage

ModuleNotFoundError: No module named 'pypfopt.efficient_frontier'

[smenon1999]

Also getting this issue