0.98032843
0.28142346
0.31757963
0.07278367
0.87762596
0.2286965
0.98032843
0.98032843
0.28142346
0.28142346
0.31757963
0.31757963
0.07278367
0.87762596
0.2286965
0.2286965
0.07278367
0.28142346
0.31757963
0.87762596
0.98032843
Sorted first 3 elements
np.random.rand(6)
First 3 elements
nums[np.argpartition(nums,range(3))]