Answers for "change y axis python"

set axis limits matplotlib

axes.set_xlim([xmin, xmax])
axes.set_ylim([ymin, ymax])

set axis plt python

from matplotlib import pyplot as plt
plt.axis([0, 10, 0, 20])

add y axis label matplotlib

plt.ylabel("Y axis label", fontsize=18)

plot python y axis off

plt.yticks([])  # Command for hiding y-axis