jtutils/jtutils.py
def argmax(l,f=None):
    """http://stackoverflow.com/questions/5098580/implementing-argmax-in-python"""
    if f:
        l = [f(i) for i in l]
    return max(enumerate(l), key=lambda x:x[1])[0]
def argmax(l,f=None):
    """http://stackoverflow.com/questions/5098580/implementing-argmax-in-python"""
    if f:
        l = [f(i) for i in l]
    return max(enumerate(l), key=lambda x:x[1])[0]
def argmax ( l , f = None ) : if f : l = [ f ( i ) for i in l ] return max ( enumerate ( l ) , key = lambda x : x [ 1 ] ) [ 0 ]
http://stackoverflow.com/questions/5098580/implementing-argmax-in-python
http : // stackoverflow . com / questions / 5098580 / implementing - argmax - in - python