#operator-precedence

1 question from NumPy

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hardAI-checkedNumPy

What happens when the last line runs?

a = np.arange(6)
m = a > 1 & a < 4

It raises a ValueError about the truth value of an array being ambiguous1
m is [False, False, True, True, False, False]2
m is [0, 1, 0, 1, 0, 1], the bitwise AND of 1 and a3
It raises a TypeError because & is not defined between an int and an array4

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