[Solved] Write a program to plot a bar chart to depict the changing weekly onion prices for four weeks. Give appropriate axes labels.

import numpy as np
import matplotlib.pylab as plt


price = [80,70,75,100]
x = np.arange(4)
plt.title("Weekly Change in Onion Prices")
plt.bar(x,price)
plt.xticks(x,["Week 1","Week 2", "Week 3", "Week 4"])
plt.xlabel("Weeks")
plt.ylabel("Prices")
plt.show()

Output: