Collect data about colleges in Delhi University or any other university of your choice and number of courses they run for Science, Commerce and Humanities, store it in a CSV file and present it using a bar plot.

import pandas as pd
import matplotlib.pyplot as plt

data = {"Stream": ["Science", "Commerce", "Humanities"], 
        "Number of Courses": [12, 10, 15] 
}

df = pd.DataFrame(data)
df.to_csv('du_colleges.csv', index=False)

df = pd.read_csv("du_colleges.csv")
plt.bar(df["Stream"], df["Number of Courses"])
plt.xlabel("Stream")
plt.ylabel("Number of Courses")
plt.title("Number of Courses in Each Stream")
plt.show()

Output