On 15 Mar, 22:43, Guido van Brakel <guidovb1 at invalid> wrote: > > def gem(a): > > g = sum(a) / len(a) > > return g > > > print gem([1,2,3,4]) > > print gem([1,10,100,1000]) > > print gem([1,-2,3,-4,5]) gem( map(float,[1,2,3,4]) ) gem( float(i) for i in [1,2,3,4] )