[Python] Getting Error that says matplotlib is not installed when using Shap.waterfall function

So this is my code, i want to Waterfallplot, but i get the error following my code, i tried using pip install in my terminal in powershell or installing via the liabarie tool in pyplot, nothing seems to work, why might this be and how do i fix it? I am using shap version 0.47.2 and matplotlib version 3.10.2

!pip install shap
!pip install matplotlib

import pandas as pd
import numpy as np
import xgboost as xgb
import shap
from sklearn.model_selection import train_test_split
from sklearn.datasets import fetch_california_housing
from xgboost.core import Objective
import matplotlib.pyplot as plt

dataset = fetch_california_housing(as_frame=True)
X = dataset.data
Y = dataset.target

X_train, X_test, Y_train, Y_test = train_test_split(X, Y, test_size=0.2, random_state=42)

model = xgb.XGBRegressor(Objective = 'reg:squarederror',random_state=42)
model.fit(X_train, Y_train)

explainer = shap.Explainer(model)
shap_values = explainer(X_test)
#%%
shap.plots.waterfall(shap_values[0])
plt.show()




ImportError Traceback (most recent call last)
Cell In[67], line 1
----> 1 shap.plots.waterfall(shap_values[0])
2 plt.show()

File ~\PycharmProjects\XAI notebook\.venv\Lib\site-packages\shap\__init__.py:37, in UnsupportedModule.__getattribute__(self, item)
36 def __getattribute__(self, item):
---> 37 raise ImportError(_no_matplotlib_warning)

ImportError: matplotlib is not installed so plotting is not available! Run `pip install matplotlib` to fix this.

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