如何比较一行中的重叠值？

a = 5
b = 10
if a == b:
    print("a equals b")
elif a < b:
    print("a is less than b")
else:
    print("a is greater than b")

a = 5
b = 10
result = (a > b) - (a < b)
print(result)

import numpy as np

a = np.array([1, 2, 3, 4, 5])
b = np.array([4, 5, 6, 7, 8])
result = np.where(a == b)
print(result)

import pandas as pd

a = pd.Series([1, 2, 3, 4, 5])
b = pd.Series([4, 5, 6, 7, 8])
result = a.eq(b)
print(result)