I've observed some weird effects of using linewidth param in axhline from matplotlib.pyplot. I want to make line bolder, but this param makes line wider too.

For example, linewidth = 1:

and linewidth = 25:

X position of these blocks makes really big difference for me. I can't accept errors as big as that. Do you have any ideas how to make this line bolder without changing their X position?

CodePudding user response：

If the lines you are drawing are limited between a minimum and a maximum value, then you should use