flask
教程
工具 list
virtualenv ---- python virtual environment manager
教程
https://packaging.python.org/guides/installing-using-pip-and-virtual-environments/#:~:text=To%20create%20a%20virtual%20environment,virtualenv%20in%20the%20below%20commands.&text=The%20second%20argument%20is%20the,project%20and%20call%20it%20env%20.
依赖的 备份 与 还原(安装)
dump dependencies
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restore
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创建工具
venv
python -m venv your_env_name
激活
linux + zsh
有效:
source /venv/bin/activate~
无效:
./venv/bin/activate. ./venv/bin/activate- 有时有效,有时失效
特点
- python 标准库
- python3.3 以后
Python logging
入门
设置 logging 的完整流程
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包含关系:logger –> handler –> formater
sqlalchemy ---- ORM tool in python
教程
Jackson libary for Java Json
Tutorials
快速入门 https://blog.csdn.net/u011054333/article/details/80504154
英文详细教程 https://www.baeldung.com/jackson
Jackson Document https://github.com/FasterXML/jackson-docs
github project center https://github.com/FasterXML/jackson
类的映射
- Data class
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Test and convert class to json