I run following code but it gives error. why?

Question

for loop
https://code.sololearn.com/c1Gl9iFi3y12/?ref=app

Answer 1

Because there isn't a file named "lines.txt"...

Answer 2

Hey bro you are using mobile not pc.there is no directory or file which is named lines.txt for better understanding code on pc.

Answer 3

Maninder Singh Yes, bro i run this code in pycharm on pc not in mobile.