No module named pyExcelerator

To fix the "No module named pyExcelerator" error, you can try installing the module using the following command:

pip install pyExcelerator

If you're using Python 3, you can try installing the updated version called `xlwt` instead:

pip install xlwt

After installing the module, make sure to import it in your code using `import pyExcelerator` or `import xlwt` depending on which module you installed.