![](https://secure.gravatar.com/avatar/0062f83e4887adac3dc7a406cd18fee9.jpg?s=120&d=mm&r=g)
12 Mar
2008
12 Mar
'08
11:59 p.m.
On Wed, Mar 12, 2008 at 09:40:09PM +0100, Sebastian Haase wrote:
Since the GUI part is practically given with some simple wxPython code, one could instead ask for a "spreadsheed engine" !! This would be a (small) set of functions which can analysis the dependencies a given spreadsheet and evaluate the cells in a (non-circular) sequence taking the found dependencies into account. Might already exist ...
Indeed. See attached. Not the highest performance code, but it should be enough to get one started. All you need is to parse the expressions to identify cell references for building the dependency graph. - Paul