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http://pyxll.com/ http://pyxll.com/ already does all of this, better In particular it's in-process and does UDFs. Admittedly it isn't open-source but it is fr

http://pyxll.com/ http://pyxll.com/ already does all of this, better In particular it's in-process and does UDFs. Admittedly it isn't open-source but it is free for non-commercial use.

bsg75 12y ago
Except for the Windows only factor. Being able to code for all versions of Excel is useful.