In Python, there are standard libraries that are very important in many different fields of technology. In Python, the library is a kind of file where it contains 1000’s of built-in modules or functions that provide various functionalities to the Python program, which will help to allow easy access to the system. When we are installing the Python software, we already have various libraries or a package that already comes with the software, and they are stored in a file named “lib”.

1. Pandas

This is one of the open-source Python libraries which is mainly used in Data Science and machine learning subjects. This library mainly provides data manipulation and analysis tool, which are used for analyzing data using its powerful data structures for manipulating numerical tables and time series analysis.

2. Numpy

In Python, NumPy is another library that is used for mathematical functions. The NumPy library is popular for array and matrix processing using a set of mathematical functions.  This library is mostly used in machine learning computations.