dolphin-dev

Author	SHA1	Message	Date
Guofu Li	57d0c7954f	bug fixes	4 years ago
Guofu Li	94314df941	bug fixes	4 years ago
Guofu Li	1764036d81	bug fixes	4 years ago
Guofu Li	0ca31dcd47	1. Re-organize the directory structure, creating sub-packages for `DDBLoader`. 2. Update `DDBHFTLoader` to better handle the journal file. 3. Move the entrance scripts to `src/run.py`.	4 years ago
Guofu Li	84e89f70aa	Update the README file.	4 years ago
Guofu Li	bd9363f6fc	1. Reorganized the directory structure. 2. Add `DDBBase` class to decrease repeated class-level constant definitino. 3. Add `DDBExpression` class for single quarter calculation and yoy claculation.	4 years ago
Guofu Li	85522c064c	reorganize the directory structure	4 years ago
Guofu Li	95de99046a	1. `DDBDailyFactor.py` => `DDBFactor.py` 2. 在`DDBLoader.py`中增加了`DDBPITLoader`类，专门用于向DolphinDB里面添加PIT数据 3. 其他一些优化	4 years ago
Guofu Li	621b38dce3	1. Add `DDBDailyFactor.py`, which creates daily factors from HFT data. 2. Correct some typo in `DDBLoader.py`, but shouldn't affect its normal behaviour.	4 years ago
Guofu Li	65d667ecab	add .gitignore file	4 years ago
Guofu Li	a479f1c26c	init	4 years ago