How do I create a bar chart using Matplotlib?

How do I create a bar chart using Matplotlib?

To create a bar chart in Matplotlib, you can use the bar() function. Do you have specific data in mind?

Yes, I have sales data for different products. Can you show me an example?

Sure! Here's a simple example:

import matplotlib.pyplot as plt

products = ['A', 'B', 'C']
sales = [100, 150, 200]

plt.bar(products, sales)
plt.xlabel('Products')
plt.ylabel('Sales')
plt.title('Sales by Product')
plt.show()

What if I want to customize the colors of the bars?

You can customize the colors by passing a list of colors to the color parameter in the bar() function. For example:

plt.bar(products, sales, color=['red', 'blue', 'green'])