AttributeError：模块“numpy”没有属性“int”

Question

我尝试在另一台计算机上运行我的代码，虽然它在原始环境中成功编译，但此错误可能无处不在：

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'

我尝试重新安装 numpy 但没有成功。下面是我的代码：

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

Answer 1

numpy.int在 NumPy 1.20 中已弃用，并在 NumPy 1.24 中删除。

您可以将其更改为numpy.int_或仅更改为int。