* fix: use baostock to fetch trading calendar instead of Eastmoney API
* fix: lint error
* fix: lint error
* ci: enable concurrency to cancel in-progress runs for same workflow and ref
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Co-authored-by: Linlang Lv (iSoftStone Information) <v-llv@microsoft.com>
* ci: auto release
* fix: bug getting version in qlib/__init__.py
* fix: bug getting version in setup.py
* fix: bug getting version in qlib/__init__.py
* fix: make the code in CI more complete
* fix: specify the root directory in the get_verison method
* fix: parameter error
* update: optimize code && add comments
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* fix: upgrade the method of installing LightGBM on MacOS
* add: comments
* test: build package && check package
* test: build package && check package
* test: build package && check package
* optimize yml
* update ubuntu CI version;
(End of standard support for 18.04 LTS - 31 May 2023)
* update ubuntu CI version;
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Co-authored-by: lijinhui <362237642@qq.com>