Sort a list in python

Question

I have this list

[1,-5,10,6,3,-4,-9]

But now I want the list to be sorted like this:

[10,-9,6,-5,-4,3,1]

Answer 1

I was searching this and wanted to add my solution: This is how you can create 2D array with (x,f(x)) values in sorted order.

#Create 30 random number between 0 and 1
k = np.random.random ((30,2)) 
k= np.sort(k,0) #sort x values
for i in range(len(k[:])):
    k[i][1] = f(k[i][0])