AttributeError: module 'numpy' has no attribute 'int'

December 29, 2022

I tried to run my code in another computer, while it successfully compiled in the original environment, this error can outta nowhere:

File "c:\vision_hw\hw_3\cv2IP.py", line 91, in SECOND_ORDER_LOG
original = np.zeros((5,5),dtype=np.int) File "C:\Users\brian2lee\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\numpy_init_.py",
line 284, in getattr
raise AttributeError("module {!r} has no attribute " AttributeError: module ‘numpy’ has no attribute ‘int’

I’ve tried reinstalled my numpy, it does not work. Down below is my code:

def SECOND_ORDER_LOG (self,img):
    original = np.zeros((5,5),dtype=np.int)
    original[2,2] = 1
    kernel = np.array([[ 0,  0, -1,  0,  0],
    [ 0, -1, -2, -1,  0],
    [-1, -2, 16, -2, -1],
    [ 0, -1, -2, -1,  0],
    [ 0,  0, -1,  0,  0]])
    result = original + 1 * kernel
    sharpened = cv2.filter2D(img, -1, result)
    return sharpened