File Handling — Question 1

Let the file "input.txt" include the following sample text:

In    the beginning  there  was    chaos.
Out of  the chaos  came order.
The universe  began to take shape.
Stars  formed  and galaxies were  born.
Life   emerged  in the  vast  expanse.

with open("input.txt", 'r') as f:
    with open("output.txt", 'w') as fout:
        for line in f:
            modified_line = ' '.join(line.split())
            fout.write(modified_line + '\n')

The file "output.txt" includes following text:

In the beginning there was chaos.
Out of the chaos came order.
The universe began to take shape.
Stars formed and galaxies were born.
Life emerged in the vast expanse.