matplotlib show all tick labels code example
Example 1: own labels for ticks matplotlib
ax.set_xticklabels(labels)
Example 2: matplotlib custom ticks
axis.set_yticks([0.5,0.6,0.7,0.8,0.9,1.0])
ax.set_xticklabels(labels)
axis.set_yticks([0.5,0.6,0.7,0.8,0.9,1.0])