Tue Oct 19 11:26:27 2021 cvt_2d_sampling_test(): Python version: 3.6.9 Test cvt_2d_sampling() cvt_2d_sampling(): Python version: 3.6.9 Use sampling to approximate Lloyd's algorithm in the 2D unit square. Number of generators is 16 Number of iterations is 20 Number of 1d samples is 100 Number of 2d samples is 10000 Graphics saved as " initial.png " Graphics saved as " final.png " cvt_2d_sampling_test() Normal end of execution. Tue Oct 19 11:26:42 2021