No module named 'rouge'

To resolve the error "No module named 'rouge'", you need to install the Rouge library. Rouge is a Python implementation of the ROUGE evaluation metric commonly used for evaluating summarization tasks.

You can install the Rouge library using pip by running the following command:

pip install rouge

Make sure you have pip installed and your Python environment is set up correctly. Once the installation is complete, you should be able to import and use the 'rouge' module in your code without any issues.