参考https://docs.opencv.org/4.1.0/d5/de5/tutorial_py_setup_in_windows.html 方法一:到官网上https://www.python.org/downloads/windows/,下载对应的installer,双击即可缺点: Problem is that, there is no official 64-bit binaries of Numpy.You have to build it on your own. For tha