Copying from one text file to another using Python

Question

I would like to copy certain lines of text from one text file to another. In my current script when I search for a string it copies everything afterwards, how can I copy jus

Answer 1

If all of that did not work try this.

with open("hello.txt") as f:
with open("copy.txt", "w") as f1:
    for line in f:
        f1.write(line)