HyperTools 1.0: architecture refactor + bug hunt#272

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dev-1.0-refactor

Commits on Jul 3, 2026

Design spec: HyperTools 2.0 class-based refactor

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Plan 1: datawrangler adoption & verification (2.0 refactor step 0)

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Plan 1: incorporate verified env facts (.venv, pandas<3 pin, dw#30, dw API)

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build: add datawrangler dep; pin pandas <3 for dw 0.4.0 (data-wrangler#30)

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test: probe datawrangler API surface (symbol existence)

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test: probe datawrangler behavior (stack/unstack, funnel, polars, text)

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ci: run on dev-2.0-refactor; seed datawrangler coordination log (dw#30)

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Plan 2: core layer (exceptions/shared/configurator/model) — additive strangler

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refactor(core): move exceptions to hypertools.core; shim _shared

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feat(core): add RobustDict and eval-free unpack_model

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feat(core): central config.ini defaults via datawrangler configurator

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refactor(core): relocate apply_model to core.model; accept fork dict form

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Notes: Plans 1-2 complete (dw adoption + core layer); Plan 3 design analysis

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Plan 3: external/ + manip/ (compat-wrapper design)

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refactor(external): quarantine vendored ppca+srm in hypertools.external; shim _externals

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feat(core): add get() elementwise list indexer (Resample prereq)

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feat(manip): add Manipulator base class

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feat(manip): add Normalize (min-max) and ZScore manipulators

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feat(manip): add Smooth (savgol) and Resample (pchip) + manip dispatcher

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fix(manip): axis=1 transpose recursion double-stacked via decorator (Normalize/ZScore/Smooth)

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feat(api): expose hyp.manip; hyp.normalize compat unchanged

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build(deps): upgrade datawrangler 0.4.0->0.5.0, lift pandas<3 pin (pandas 3.0)

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docs(plan): add Plan 4 (reduce+align+cluster) implementation plan

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refactor(reduce): re-home reduce+describe into hypertools.reduce; shim tools

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feat(align): add Aligner base + pad/trim_and_pad helpers

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Commits on Jul 4, 2026

Commits on Jul 5, 2026

Commits on Jul 6, 2026