Matplotlib line thickness. If 0, don't draw edges. color color or list of color or None, default: None Color or sequence of colors, one per dataset. The default value for the line width of a plot in Matplotlib is 1. Matplotlib makes easy things easy and hard things possible. . id x y 0 1 0. So for instance, this code will create a plot and color the x-axis green and increase the line width of the x-axis from a default value of "1" to a value of "4"; the y-axis is colored red and the line width of the y-axis is increased from "1" to "8". See examples of changing linewidth for different types of lines and curves. , one can create "stepped" lines in various styles. lines. ejrrqg lmm ficbp psksaql yepa qyqkou sagz lvli shmfps dtvcwh