Polygon area

import numpy as np


def polygon_area(vertices):
    n = len(vertices)
    area = 0
    for i in range(n):
        j = (i + 1) % n
        area += vertices[i][0] * vertices[j][1] - vertices[i][1] * vertices[j][0]
    return abs(area)

n = int(input())
vertices = [tuple(map(int, input().split())) for _ in range(n)]

print(polygon_area(vertices))

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 1, in <module>
    import...

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 1, in <module>
    import...

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 1, in <module>
    import...