# flask學習筆記

* [教學影片](https://www.youtube.com/watch?v=FenI_wYBfJs&list=PLDFBYdF-BxV1G4FBpG1EMyFtbsbZuJOvD&index=7)
* [教學文章](https://ithelp.ithome.com.tw/articles/10223125)
* [聖經](https://www.maxlist.xyz/2020/05/01/flask-list/)
* [flask 實作進階細節](https://hackmd.io/@shaoeChen/HJiZtEngG/https%3A%2F%2Fhackmd.io%2F%40shaoeChen%2FBkL3oACzU)
## Hello World
### 常見問題
* 如果開很多VS跑多個網頁--->除了預設port=5000,可以另外假設--->跑多個網頁
* 網頁會跑在電腦當前區域網路IP (IPV4)
* cmd(打上ipconfig)

* app.py 跟 html關係
* app.py
* 
* index.html
* 

* index.html

## Session
[Flask框架從入門到精通之Session](https://iter01.com/194145.html)

#### 模板繼承

* base.html

* index.html

* app.py

## html

* [section用法](https://liudaima.com/a/177.html)

### url傳值

* [透過url傳值](https://hackmd.io/@shaoeChen/H1CMTVheG?type=view)
* [Flask實作_基礎_03_簡述url_for與route](https://hackmd.io/@shaoeChen/BkApyHhgf?type=view)

### psycopg2.extras用法
* [psycopg2.extras](https://www.psycopg.org/docs/extras.html)

### python request.form
* [](https://vimsky.com/zh-tw/examples/detail/python-method-flask.request.form.html)

### isinstance
* [isinstance](https://www.w3schools.com/python/ref_func_isinstance.asp)

### Errors and Exceptions
* [Errors and Exceptions](https://docs.python.org/3/tutorial/errors.html)

### flask admin
[Python Flask Blog with Admin using flask_sqlalchemy, flask_login, flask_bcrypt and flask_msearch](https://www.youtube.com/watch?v=sL3Gmal8cpY)