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问题：车轮文件安装
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回答 1

问题：车轮文件安装

如何安装.whl文件？我有Wheel库，但是我不知道如何使用它来安装那些文件。我有.whl文件，但我不知道如何运行它。请帮忙。

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How do I install a .whl file? I have the Wheel library but I don’t know how to use it to install those files. I have the .whl file but I don’t know how to run it. Please help.

回答 0

通常，您会使用pip安装车轮之类的工具。如果这是针对PyPI上托管的项目的，则将其留给工具以发现并下载文件。

为此，您需要安装wheel软件包：

pip install wheel

然后，您可以告诉pip安装项目（如果有的话，它将下载车轮），或者直接安装车轮文件：

pip install project_name  # discover, download and install
pip install wheel_file.whl  # directly install the wheel

该wheel模块一旦安装，也可以从命令行运行，您可以使用它来安装已经下载的轮子：

python -m wheel install wheel_file.whl

另请参阅wheel项目文档。

点击查看英文原文

You normally use a tool like pip to install wheels. Leave it to the tool to discover and download the file if this is for a project hosted on PyPI.

For this to work, you do need to install the wheel package:

pip install wheel

You can then tell pip to install the project (and it’ll download the wheel if available), or the wheel file directly:

pip install project_name  # discover, download and install
pip install wheel_file.whl  # directly install the wheel

The wheel module, once installed, also is runnable from the command line, you can use this to install already-downloaded wheels:

python -m wheel install wheel_file.whl

Also see the wheel project documentation.

回答 1

如果您的电脑上已经有一个wheel文件（.whl），则只需执行以下代码：

cd ../user
pip install file.whl

如果要从Web下载文件然后安装，请在命令行中执行以下操作：

pip install package_name

或者，如果您具有网址：

pip install http//websiteurl.com/filename.whl

这肯定会安装所需的文件。

注意：在使用Python 2时，我必须键入pip2而不是pip。

点击查看英文原文

If you already have a wheel file (.whl) on your pc, then just go with the following code:

cd ../user
pip install file.whl

If you want to download a file from web, and then install it, go with the following in command line:

pip install package_name

or, if you have the url:

pip install http//websiteurl.com/filename.whl

This will for sure install the required file.

Note: I had to type pip2 instead of pip while using Python 2.

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