Say I want to print out all the functions (or methods) in Numpy that at least calls the numpy.lib.utils.who function once. What I expect is a list of strings that looks like this:
['numpy.ndarray.flatten', 'numpy.ma.MaskedArray.recordmask', 'numpy.reshape']
(just for an example, doesn't mean they actually call the numpy.lib.utils.who function)
Is there any way to do this efficiently?