Generator expression must be parenthesized if not sole argument

Question

I\'m very new to Python and am trying to install the FuncDesigner package. It gives the following error:

Generator expression must be parenthesized if not

Answer 1

... Put the genex in parens, just like the error tells you to.

r = ooPoint(((v, x[S.oovar_indexes[i]:S.oovar_indexes[i+1]]) for i, v in enumerate(S._variables)), **kw)