Merge XLSM to XLSM Online for Free. Free Online XLSM to XLSM Merger. Merge XLSM to Word, Excel, PPTX, PDF, JPG, HTML, ODS, SVG, XPS and more....from pypi , use command as: $ pip install aspose-cells-python ...from pypi , use command as: $ pip install aspose-cells-python ...