[SciPy-dev] connecting tnc 1.3

[dmitrey]

hi all,
So now I'm trying to make all the tests for tnc 1.3 running ok.
But there is a problem encountered:

here's a code from tnc.py, lines 210-213:

    for i in range(n):
        l,u = bounds[i]
        if l is None:
            low[i] = -HUGE_VAL


So if bounds are for example ([-inf, -1.5], None), as it is written in 
test1fg(x), it yields error "None object is not iterable".
(because it tries to get
lb, ub = None
)

Do you think it's a sort of bug that should be fixed in svn or not?

Regards, D.