在env里安装python3.7
时间: 2024-02-13 20:34:56 浏览: 89
好的,以下是在env里安装Python 3.7的步骤:
1. 打开命令行工具,进入你的项目目录。
2. 创建一个新的env环境,可以使用以下命令:
```
python -m venv env
```
这将会在当前目录下创建一个名为`env`的新环境。
3. 激活env环境,可以使用以下命令:
- Windows:
```
env\Scripts\activate.bat
```
- macOS/Linux:
```
source env/bin/activate
```
4. 在激活的env环境下,使用以下命令安装Python 3.7:
```
python3.7 -m pip install --upgrade pip
python3.7 -m pip install ipykernel
python3.7 -m ipykernel install --user --name env --display-name "Python 3.7 (env)"
```
这将会通过pip安装Python 3.7,并将其添加到env环境中。另外,`ipykernel`是一个用于在Jupyter Notebook中使用不同Python环境的工具,这里我们也安装了它并将env环境添加到Jupyter Notebook中。
现在你就可以在env环境中使用Python 3.7了,可以在命令行中输入以下命令进行测试:
```
python --version
```
输出应该为`Python 3.7.x`。如果你使用Jupyter Notebook,也可以在Notebook中选择`Python 3.7 (env)`内核进行测试。
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