exit status: 1 with stderr:
main.swift:5:18: error: cannot call value of non-function type 'PyValue' let a = np.arange(15).reshape(3, 5) // a = np.arange(15).reshape(3, 5) ~~~~~~~~~^ main.swift:6:17: error: cannot call value of non-function type 'PyValue' let b = np.array([6, 7, 8]) // b = np.array([6, 7, 8]) ~~~~~~~~^