Python Practical $2-$ Plotting a trend graph in Python

Construct a line graph showing $2$ trends based on:

$$ Marks achieved in $2010$ by subject.

$$ Based on $2$ groups score: Semester $1$ and Semester $2.$

based on the following dataframe.

#import all the libraries

import numpy as np

import pandas as pd

import matplotlib.pyplot as plt

# Create a dataframe

data $=\{$

"Subject": $["$Math$",$ "Science", "History", "English", "Geography", "Economics"$],$

"Marks$\_2010"$: $[85,78,92,80,88,99],$

"Semester": $["$Semester $1",$ "Semester $2",$ "Semester $1",$ "Semester $2",$ "Semester $1",$ "Semester $2"]$

$\}$

df $=$ pd$.$DataFrame$($data$)$

print$($df$)$