scipy/numpy inverse cumulative normal

[bartsimpson8882002 at yahoo.com]

I was wondering if scipy/numpy has the inverse cumulative normal 
function, ie the function f in this expression

f(scipy.stats.norm.cdf(1.2)) = 1.2

or more generally, a function f which fits the criteria

f(scipy.stats.norm.cdf(x)) = x

There is a distribution called invnorm, but I am not sure of how to use 
it.