How to add legend in Matplotlib

You can add a legend in Matplotlib with the following code. If you want to learn Python then I will highly recommend you to read This Book.

Add legend in Matplotlib

from matplotlib import pyplot as plt

x = [1,2,3,4,5]
y = [5,10,15,20,25]
z = [10,20,30,40,50]

plt.title("Numbers and Products")
plt.xlabel("Numbers")
plt.ylabel("Products")

plt.plot(x,y,label="Between X and Y")
plt.plot(x,z,label="Between X and Z")

plt.legend()
plt.show()

Python
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from matplotlib import pyplot as plt​x = [1,2,3,4,5]y = [5,10,15,20,25]z = [10,20,30,40,50]​plt.title("Numbers and Products")plt.xlabel("Numbers")plt.ylabel("Products")​plt.plot(x,y,label="Between X and Y")plt.plot(x,z,label="Between X and Z")​plt.legend()plt.show()