ModuleNotFoundError: No module named 'openpyxl',Not able to access excel file

ModuleNotFoundError: No module named 'openpyxl' error occurs when the openpyxl library is not installed on your system. To fix this issue, you can install the openpyxl library by running the following command in your command line or terminal:

pip install openpyxl

If you are using a version of Python older than 3.4, you will need to use the pip3 command instead of pip.

pip3 install openpyxl

It is also required that you have lxml package should also be install in your machine or system before installing openpyxl.

You can also use

!pip install openpyxl

if you are running on Jupyter notebook or similar environments.

Once you have installed the openpyxl library, you should be able to access and save Excel files without any issues.