Hey, (sorry for my English)

quick summary of my question does anyone know the Python equivalent of this command from c++ "g++ -std=c++11 -O2 -Wall cf.cpp -o test". Basically, I just want to produce a binary file named test for my python code, so I can just run this command ./test < in (where the file in will have the sample test cases).

This works very effortlessly in c++ but I have not found any solution so far using Python.

Say I have this Python Code:

• t=int(input())
• for _ in range(t):
• n = int(input())
• a = list(map(int, input().split()))
• print(*a)

I want to just print the information from in, which should help me test the code a lot faster.

where for example the file in would contain:

• 2
• 3
• 1 2 3
• 4
• 1 2 3 4

Any help would be much appreciated! thanks in advance.

UPD: After taking some time to understand what I was actually looking for I was able to find a solution. There seem to be two ways to do it:

1. < in python test.py
2. cat in | python test.py