python-matplotlibHow to change y axis labels (ticks)

import matplotlib.pyplot as plt

plt.plot([2,1,3])
plt.yticks([1,2,3], ['10a', '20b', '30c'])
plt.show()ctrl + cgithub

`import matplotlib.pyplot as plt` loads Matplotlib module to use plotting capabilities	`.plot(` plot specified data
`yticks(` set labels for y-axis values (ticks)	`[2,1,3]` list of ticks to set labels for (= list of y-axis values)
`['10a', '20b', '30c']` labels to use for ticks	`.show()` render chart in a separate window

import matplotlib.pyplot as plt

plt.plot([2,1,3])
plt.yticks([1,2,3], ['10a', '20b', '30c'])
plt.show()