ページの余白設定
2014/12/22
Python2.7.6, XlsxWriter 0.6.4
worksheet.set_margins(left=0.7)
worksheet.set_margins(right=0.7)
worksheet.set_margins(top=0.75)
worksheet.set_margins(bottom=0.75)
The Worksheet Class
https://xlsxwriter.readthedocs.org/page_setup.html#worksheet-set-margins