The default setting of alpha158 does not have infer process
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Description
🐛 Bug Description
To Reproduce
To reproduce the bugs, you can run the workflow_by_code.py, with the model "linear" and you will find the error "the dataset is empty."And I finally find that the defulat setting of alpha158 does not have infer process.
Expected Behavior
Screenshot
Environment
Note: User could run cd scripts && python collect_info.py all under project directory to get system information
and paste them here directly.
- Qlib version:
- Python version:
- OS (
Windows,Linux,MacOS): - Commit number (optional, please provide it if you are using the dev version):
Additional Notes
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with workflow_by_code.py using the "linear" model, then inspect the default alpha158 setting and its inference path. Use scripts/collect_info.py all if environment details are needed. Done means the default alpha158 workflow no longer produces an empty dataset and the inference process runs as expected.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100