There are many Python libraries available for data science and machine learning a few of them are:

Numpy powerful tools for working with arrays and matrices, which are essential for data science and machine learning.

NumPy

pandas is a library for data manipulation and analysis. It provides tools for data cleaning, transformation, and exploration

Pandas

A library for data visualisation. It provides tools for creating a wide range of plots and charts.

Matplotlib

A library for machine learning in Python. It provides tools for supervised and unsupervised learning.

Scikit-learn

A library for machine learning and deep learning. It provides tools for building and training neural networks

TensorFlow

A high-level neural networks API, written in Python and capable of running on top of TensorFlow.

Keras

A library for machine learning and deep learning.It provides tools for building and training neural networks

PyTorch

A library for data visualisation built on top of Matplotlib. It provides tools for creating more complex plots and charts.

Seaborn