Matplotlib is a powerful library for creating visualizations in Python. It is widely used for creating plots, charts, and other types of graphics. It is an open-source library and can be easily installed using the pip package manager.

To check the version of Matplotlib that is currently installed on your system, you can use the following methods:

Method 1: Using the python interpreter

• Open the command prompt or terminal
• Type python and press enter
• Type import matplotlib and press enter
• Type matplotlib.version and press enter

This will display the version of Matplotlib that is currently installed on your system.

Method 2: Using the pip package manager

• Open the command prompt or terminal
• Type pip show matplotlib and press enter

This will display the details of the matplotlib package including the version number.

Method 3: Using Jupyter Notebook

• Open Jupyter notebook
• Type !pip show matplotlib in a cell and press Shift + Enter

This will display the details of the matplotlib package including the version number.

It is important to know the version of Matplotlib that is installed on your system because different versions may have different features and compatibility with other libraries. Updating to a newer version of Matplotlib may also resolve any issues you are experiencing with the current version.

In addition, when you are working with other people or sharing your code with others, it is important to specify the version of Matplotlib you are using to ensure that the code is reproducible.

In conclusion, checking the version of Matplotlib installed on your system is an important step in managing your Python environment and ensuring that your code is compatible with the libraries you are using. The above methods can be used to check the version of Matplotlib installed on your system and helps in updating and managing the library.