Create an Excel workbook with Cygwin:

Install PIP in console if not present…

easy_install-a.b pip # replace a.b with version of python

Install openpyxl…

pip3 install openpyxl

Create a workbook in Python3…

>>> from openpyxl import Workbook
>>> wb = Workbook()

>>> ws = wb.active

Saving to a file…

>>> wb = Workbook()
>>> wb.save(‘balances.xlsx’)

http://openpyxl.readthedocs.io/en/stable/usage.html