0246810-2-101234'-' (solid, the default)'--''dashed' (same pattern)':''dotted' (same pattern)'-.''dashdot' (same pattern)xyLine styles -- short form and long-form alias draw identically'-' (solid, the default)'--''dashed' (same pattern)':''dotted' (same pattern)'-.''dashdot' (same pattern)errorbar(linestyle='--')0246810-1-0.500.51linestyle="-" (for comparison)xylinestyle="none" -- markers only, no connecting linelinestyle="none"linestyle="-" (for comparison)