TPTBusiness ae7e95cba6 fix: Handle failed experiments in feedback step to prevent crashes ...

Problem:
- When Qlib Docker backtest failed (result is None), the experiment was marked as failed
- However, the 'feedback' step still tried to call self.factor_summarizer.generate_feedback()
- This caused an IndexError or KeyError because the experiment object was invalid
- Run #9 crashed with: 'None of [key] are in the [axis_name]'

Solution:
- In feedback() method, check if exp.failed is True before generating feedback
- If failed, create a simple HypothesisFeedback with decision=False
- This allows the loop to continue instead of crashing
- Log a warning message with the failure reason

This fix works together with the _evaluate_factor_directly() fix in factor_runner.py
to ensure that even when Docker fails, the loop continues smoothly.

2026-04-05 12:58:41 +02:00

..

app

fix: Handle failed experiments in feedback step to prevent crashes

2026-04-05 12:58:41 +02:00

components

feat: Add improved local prompt with MultiIndex code examples (v3)

2026-04-04 22:59:46 +02:00

core

feat: add a web UI server (#1345)

2026-03-18 14:04:52 +08:00

oai

feat: add LLM-finetune scenario (#1314)

2026-03-02 19:04:10 +08:00

scenarios

fix: Handle Qlib Docker backtest failures gracefully (SECURITY FIX)

2026-04-05 09:21:33 +02:00

utils

fix: Add Bandit security scanning and fix critical vulnerabilities

2026-04-03 11:55:05 +02:00