Fix bugs, update dependencies, and improve usability#1
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quantarmyz merged 1 commit intomainfrom Mar 2, 2026
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- Fix critical bug: daily_bar_writer.write() called twice in qa_datalake.py - Fix deprecated pandas fillna(method='ffill') -> df.ffill() - Move Arctic connection to lazy init (_get_arctic_connection) with env validation - Fix Dockerfile: remove undefined NB_UID/NB_GID, dynamic Python path, cleanup apt/conda cache, remove unavailable exa package - Fix docker-compose.yml: remove deprecated version key, add restart policy - Fix zipline_db_management.ipynb: correct ingest command (zipline ingest -b qa_datalake) - Fix template notebook: remove duplicate MeanReversion class, add title and analysis cells - Clean up variance backtest notebook: add title, remove empty cells - Rename datalake notebooks from confusing Copy1 names to descriptive names - Update req.txt: add missing scipy/scikit-learn, organize with categories - Update .gitignore: add checkpoints, pycache, h5 files, OS files - Rewrite readme.md with complete documentation, project structure, ETF table https://claude.ai/code/session_01QAHSYnCZz7yngvkKfzphj1
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https://claude.ai/code/session_01QAHSYnCZz7yngvkKfzphj1