ম্যাটপ্লটলিব stackplot

import matplotlib.pyplot as plt

x = [1, 2, 3, 4]

python = [20, 25, 30, 35]
php = [15, 20, 18, 22]
javascript = [10, 15, 20, 25]

plt.stackplot(
    x,
    python,
    php,
    javascript,
    labels=[
        "পাইথন",
        "পিএইচপি",
        "জাভাস্ক্রিপ্ট"
    ]
)

plt.legend()

plt.show()