How to read input() from a text file in Python
You can read the file into a list like this:
with open('filename.txt', 'r') as file:
input_lines = [line.strip() for line in file]
s would be data in index i.
n = int(input())
for i in range(n):
s = input_lines[i]
# ...
Make sure your py file is in the same dir as your txt file.
Input reads from Standard input so if you use bash you can redirect stdin to a file
without changing your code
in bash you would run something like
cat textfile | programm.py
or
< textfile programm.py
I've noticed that none of these solutions redirects the stdin from Python. To do that, you can use this snippet:
import sys
sys.stdin = open('input.txt', 'r')
Hopefully, that helps you!