W. eWatson wrote:
I think I understand it, but how does one prevent it from happening, or know it's the cause? That msg I got?
Yes. The message 'x is not callable', where x is a name of something you expect to be callable (such as the builtin functions and classes), signals that x has been rebound to a non-callable object.
On the other hand, if x is something you know not to be callable, there there is either a typo -- yxz(3) instead of yzx[3] -- or a bug such as expr(arg) where you expect expr to evaluate to a function but it does not. Say yzx[3]('abc') where you think yxz is a list of functions, or yzx(3)('abc') where you expect yzx to return a function.
tjr -- http://mail.python.org/mailman/listinfo/python-list
