> For the complete documentation index, see [llms.txt](https://qiu-yan-ming.gitbook.io/python-chatbot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qiu-yan-ming.gitbook.io/python-chatbot/an-flask.md).

# 安裝Flask

安裝Flask我們必須使用Python的套件管理器(pip)

```
python -m pip install flask
```

```
Collecting flask
Downloading https://files.pythonhosted.org/packages/7f/e7/08578774ed4536d3242b14dacb4696386634607af824ea997202cd0edb4b/Flask-1.0.2-py2.py3-none-any.whl (91kB)
100% |████████████████████████████████| 92kB 929kB/s
Collecting click>=5.1 (from flask)
Downloading https://files.pythonhosted.org/packages/fa/37/45185cb5abbc30d7257104c434fe0b07e5a195a6847506c074527aa599ec/Click-7.0-py2.py3-none-any.whl (81kB)
100% |████████████████████████████████| 81kB 3.4MB/s
Collecting Jinja2>=2.10 (from flask)
Downloading https://files.pythonhosted.org/packages/7f/ff/ae64bacdfc95f27a016a7bed8e8686763ba4d277a78ca76f32659220a731/Jinja2-2.10-py2.py3-none-any.whl (126kB)
100% |████████████████████████████████| 133kB 1.1MB/s
Collecting itsdangerous>=0.24 (from flask)
Downloading https://files.pythonhosted.org/packages/c9/c3/8dadb353944803796515ce68ad3944e6e7acc934f5036c40829cb96e64a1/ItsDangerous-1.0.0-py2.py3-none-any.whl
Collecting Werkzeug>=0.14 (from flask)
Downloading https://files.pythonhosted.org/packages/20/c4/12e3e56473e52375aa29c4764e70d1b8f3efa6682bef8d0aae04fe335243/Werkzeug-0.14.1-py2.py3-none-any.whl (322kB)
100% |████████████████████████████████| 327kB 2.3MB/s
Collecting MarkupSafe>=0.23 (from Jinja2>=2.10->flask)
Downloading https://files.pythonhosted.org/packages/4d/de/32d741db316d8fdb7680822dd37001ef7a448255de9699ab4bfcbdf4172b/MarkupSafe-1.0.tar.gz
Installing collected packages: click, MarkupSafe, Jinja2, itsdangerous, Werkzeug, flask
Running setup.py install for MarkupSafe ... done
Successfully installed Jinja2-2.10 MarkupSafe-1.0 Werkzeug-0.14.1 click-7.0 flask-1.0.2 itsdangerous-1.0.0
```

只要看到最後一行Successfully installed 就代表安裝成功囉 \~

{% hint style="warning" %}
怎麼查看安裝過的框架?\
\><https://qiu-yan-ming.gitbook.io/python-chatbot/~/edit/drafts/-LPZpTj4aVG9XLoLgaji/cha-kan-an-de-tao-jian>
{% endhint %}


---

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