opencv_contrib_python-3.4.1.15-cp36-cp36m-win_amd64.whl 下载

要下载opencv_contrib_python-3.4.1.15-cp36-cp36m-win_amd64.whl文件，我们可以按照以下步骤进行操作。

首先，在您的计算机上打开一个网络浏览器，然后进入一个可信赖的软件下载网站，比如官方的OpenCV网站或者Python的官方网站。

在网站的搜索框中键入"opencv_contrib_python-3.4.1.15-cp36-cp36m-win_amd64.whl"并按下回车键进行搜索。

浏览器会显示与所需文件相关的结果。找到一个可信赖的下载链接，通常是由OpenCV或Python官方提供的。点击下载链接。

下载开始后，请耐心等待，直到下载完成。这可能需要一些时间，具体取决于您的网络速度。

在下载完成后，您可以找到下载的文件。在Windows计算机上，它们通常保存在“下载”文件夹中。在文件资源管理器中导航到“下载”文件夹，并找到名为“opencv_contrib_python-3.4.1.15-cp36-cp36m-win_amd64.whl”的文件。

现在，您已经成功地下载了opencv_contrib_python-3.4.1.15-cp36-cp36m-win_amd64.whl文件！您可以将此文件用于安装OpenCV扩展库或其他相应用途。

相关问题

warning: requirement 'opencv_contrib_python-3.4.11.45-cp39-cp39-win_amd64.wh

warning: requirement 'opencv_contrib_python-3.4.11.45-cp39-cp39-win_amd64.wh' not found in the package index. It means that the required package 'opencv_contrib_python' with version '3.4.11.45' for Python 3.9 is not available for download from the standard package repositories.

To resolve this issue, you can try the following steps:

1. Check the spelling and version number of the required package. Make sure it is correct and matches the version you need.

2. Make sure you have the correct package manager installed. For Python, 'pip' is commonly used. You can verify its installation by running the command 'pip --version' in the command prompt or terminal.

3. Update the package index by running the command 'pip install --upgrade pip' to ensure you have the latest version of pip.

4. Confirm that you have internet connectivity and can access the package repositories.

5. If the required package is not available in the standard repositories, you may need to check alternative package repositories, such as Anaconda, to see if the package is available there.

6. If the package is not available in any repositories, you might need to find alternative solutions or seek help from forums or the developer community for assistance.

Remember to consider compatibility issues between the package versions, Python versions, and your operating system. It's also worth checking if there is any dependency conflict with other installed packages.

执行pip install opencv_python-3.4.1.15-cp36-cp36m-win_amd64.whl时报错ERROR: opencv_python-3.4.1.15-cp36-cp36m-win_amd64.whl is not a supported wheel on this platform.怎么解决

这个错误通常是因为下载的 "opencv_python-3.4.1.15-cp36-cp36m-win_amd64.whl" 文件不兼容你当前使用的Python版本和操作系统平台导致的。你可以尝试使用适用于你的Python版本和操作系统平台的opencv_python.whl文件重新安装OpenCV，或者使用pip install opencv-python命令来安装。如果这些方法都无法解决问题，建议升级你的Python版本，或者使用其他的Python发行版来尝试解决问题。