how to add a new column in python with a specific set of values?
<p>I have a .txt file with 2 columns of numbers.
I have to add a new 3rd column with specific values.</p>

<p>For ex., I have 10000 lines of numbers in 2 columns.
I have to add the 3rd column in such a way that first 100 lines with 10.00, second 100 lines with 10.01, etc. with an increment of 0.01 every 100 lines.</p>
