Do you have openpyxl installed (i.e. does import openpyxl work normally)? Pandas tries a range of backends to read and write xlsx files - you need to ensure that the one you tell PyInstaller to include is the one that you actually have. For reading it’s usually xlrd and writing either xlsxwriter or xlwt. Whichever one(s) you have you should mark as hidden imports.
If that isn’t the problem then navigate to build/pyinst_excel/xref-pyinst_excel.html and find openpyxl in it. It should say if it could find it and why it didn’t include it there. Brénainn -- You received this message because you are subscribed to the Google Groups "PyInstaller" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyinstaller/a565e741-738a-48c8-999c-a9f403c9ee00n%40googlegroups.com.
