I was unable to import matplotlib.pyplot to my jupyter notebook in my virtual environment, altough I have succesfully instaled it in my environment

ModuleNotFoundError                       Traceback (most recent call last)
Cell In[5], line 3
      1 import pandas as pd
      2 from sklearn.preprocessing import LabelEncoder
----> 3 import matplotlib.pyplot as plt
      4 file_path = 'data.xlsx'
      7 data = pd.read_excel(file_path)

ModuleNotFoundError: No module named 'matplotlib'

and this is my terminal

pip install matplotlib
Requirement already satisfied: matplotlib in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (3.8.4)
Requirement already satisfied: contourpy>=1.0.1 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (1.2.1)
Requirement already satisfied: cycler>=0.10 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (0.12.1)
Requirement already satisfied: fonttools>=4.22.0 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (4.51.0)
Requirement already satisfied: kiwisolver>=1.3.1 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (1.4.5)
Requirement already satisfied: numpy>=1.21 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (1.26.4)
Requirement already satisfied: packaging>=20.0 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (24.0)
Requirement already satisfied: pillow>=8 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (10.3.0)
Requirement already satisfied: pyparsing>=2.3.1 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (3.1.2)
Requirement already satisfied: python-dateutil>=2.7 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from matplotlib) (2.9.0.post0)
Requirement already satisfied: six>=1.5 in /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages (from python-dateutil>=2.7->matplotlib) (1.16.0)

I have tried reinstalling it