Sun Mar 8 20:09:43 2026 pwc_plot_1d_test(): matplotlib version: 3.5.1 numpy version: 1.26.4 python version: 3.10.12 Test pwc_plot(). pwc_bars_1d_test(): pwc_bars_1d() displays a piecewise constant function of a 1D argument as a sequence of bars. Graphics saved as "pwc_bars_1d.png" pwc_lines_1d_test() pwc_lines_1d() displays a piecewise constant function of a 1D argument as a broken line. Graphics saved as "pwc_lines_1d.png" pwc_patch_1d_test(): pwc_patch_1d() displays a piecewise constant function of a 1D argument as a color patch plot. Graphics saved as "pwc_patch_1d.png" interval_width_test() pwc_lines_1d() displays a piecewise constant function of a 1D argument as a broken line. Graphics saved as "interval_width_test.png" pwc_plot_1d_test(): Normal end of execution. Sun Mar 8 20:09:45 2026