---
title: 安装virtualenv
description: "1. 执行以下命令，安装virtualenv。"
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---
# 安装virtualenv

#### 操作步骤

1. 执行以下命令，安装virtualenv。

```
pip install virtualenv
```


  如遇以下错误，请更换镜像源进行安装。 ERROR: Could not find a version that satisfies the requirement virtualenv (from versions: ) ERROR: No matching distribution found for virtualenv

2. （可选）执行以下命令，安装virtualenv。

```
pip install virtualenv -i 镜像源地址
```