Why Does My 64-bit Python Installation Throw an \'ImportError: DLL Load Failed: %1 Is Not a Valid Win32 Application\' Error When Using OpenCV?

ImportError: DLL Load Failed: %1 Is Not a Valid Win32 Application

In an effort to resolve the ImportError: DLL load failed: %1 is not a valid Win32 issue, you have followed the recommended steps outlined in the reference thread but without success. Upon examining your system configuration, you have verified the presence of OpenCV binaries in the appropriate paths. However, the issue persists.

It has been observed that the available cv2.pyd file within C:libopencvbuildpython2.7 is designed for 32-bit systems. Given that your machine and Python installation are 64-bit, there exists a compatibility mismatch. To address this, you can acquire a 64-bit version of cv2.pyd from third-party sources such as Unofficial Windows Binaries for Python Extension Packages, which provides pre-built binaries for various Python libraries.

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