human
the last line in a file.
assistant
Here is a Python program to the last line in a file

import os

def get_last_line(filename):
    """Returns the last line of a file."""
    with open(filename, 'r') as f:
        return f.readlines()[-1]

# Enter the file name
file_name = "test.txt"

# Calling the function
print((get_last_line(file_name)))

#Example Output
# This is a test

#Remember to inspect code for bugs.