2 Commits

Include renames

Author	SHA1	Message	Date
Justin Gu	112ba7849f	fix: chanlun bi algorithm stuck in fractal trap during sustained trends ... Fix find_bis() greedy algorithm terminating early when dense alternating fractals cause gap=0 for every opposite-type fractal. The root cause was blindly replacing start_fx with more extreme same-type fractals, pushing right_kline_index forward and making subsequent gaps permanently 0. Solution: add pending_opposite guard — when an opposite-type fractal fails the gap check, freeze start_fx replacement until a valid bi is formed. - Affects: sustained up/down trends with dense fractals (e.g. high-price stocks) - 600519: 114 bi (ending 04-28) -> 142 bi (ending 05-27) - 601088: 131 bi -> 147 bi (end date unchanged) - New regression test: test_fractal_trap_regression - Bump version to 1.7.1	2026-06-08 03:08:12 +08:00
Justin Gu	fd4a1233b4	feat: add chanlun (ChanLun) technical analysis module, bump to v1.7.0 ... - New chanlun/ subpackage: K-line merge, fractal, bi/xianduan/zhongshu/mmd/beichi - New 'easy-tdx chanlun' CLI command with JSON/table output - MACD calculation (pure numpy, no extra dependencies) - Multi-level analysis (MultiLevelAnalyser) - Pipeline: DataFrame -> merge -> fractal -> bi -> zhongshu -> xd -> mmd -> beichi - 49 offline unit tests covering all calculation steps - Detailed README docs with output explanation - Bump version: pyproject.toml 1.6.1 -> 1.7.0, cli 1.5.0 -> 1.7.0	2026-06-07 23:29:52 +08:00