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docs/advanced/alpha.rst
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| [322025 rows x 1 columns] | ||
| >> data_handler = QlibDataLoader(config=data_loader_config) | ||
| >> df = data_handler.load(instruments='csi300', start_time='2010-01-01', end_time='2017-12-31') |
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Please use data_loader as the variable name instead of data_hander
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Besides, other part of the page should be changed.
For example, add data loader in reference
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Aug 16, 2025
* Init todo * update all code * update * Extract factors from financial reports loop finished * Fix two small bugs. * Delete rdagent/app/qlib_rd_loop/run_script.sh * Minor mod * Delete rdagent/app/qlib_rd_loop/nohup.out * Fix a small bug in file reading. * some updates * Update the detailed process and prompt of factor loop. * Evaluation & dataset * Optimize the prompt for generating hypotheses and feedback in the factor loop. * Generate new data * dataset generation * Performed further optimizations on the factor loop and report extraction loop, added log handling for both processes, and implemented a screenshot feature for report extraction. * Update rdagent/components/coder/factor_coder/CoSTEER/evaluators.py * Update package.txt for fitz. * add the result * Performed further optimizations on the factor loop and report extraction loop, added log handling for both processes, and implemented a screenshot feature for report extraction. (microsoft#100) (microsoft#102) - Performed further optimizations on the factor loop and report extraction loop. - Added log handling for both processes. - Implemented a screenshot feature for report extraction. * Analysis * Optimized log output. * Factor update * A draft of the "Quick Start" section for README * Add scenario descriptions. * Updates * Adjust content * Enable logging of backtesting in Qlib and store rich-text descriptions in Trace. Support one-step debugging for factor extraction. * Reformat analysis.py * CI fix * Refactor * remove useless code * fix bugs (microsoft#111) * Fix two small bugs. * Fix a merge bug. * Fix two small bugs. * fix some bugs. * Fix some format bugs. * Restore a file. * Fix a format bug. * draft renew of evaluators * fix a small bug. * fix a small bug * Support Factor Report Loop * Update framework for extracting factors from research reports. * Refactor report-based factor extraction and fix minor bugs. * fix a small bug of log. * change some prompts * improve factor_runner * fix a small bug * change some prompts * cancel some comments * cancel some comments and fix some bugs --------- Co-authored-by: Young <afe.young@gmail.com> Co-authored-by: you-n-g <you-n-g@users.noreply.github.com> Co-authored-by: Taozhi Wang <taozhi.mark.wang@gmail.com> Co-authored-by: Suhan Cui <51844791+SH-Src@users.noreply.github.com>
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Description
Motivation and Context
Related #142
How Has This Been Tested?
pytest qlib/tests/test_all_pipeline.pyunder upper directory ofqlib.Screenshots of Test Results (if appropriate):
Types of changes