Data flow · Python analytics playground

Reproducible Python analytics pipeline

Reproducible Python analytics pipeline A seed-42 synthetic dataset is loaded and cleaned, then EDA statistics, charts and markdown reports are produced, with a pytest suite and an 80 percent coverage gate verifying the analysis core as the pipeline's verification sink. 01SOURCE 02LOAD 03CLEAN 04EDA 05VISUALIZE 06REPORT SYNTHETICSOURCE PREPARELOAD · CLEAN ANALYZEEDA · VIZ VERIFYTESTS · COV CLEAN TABLE SRC Synthetic Source gen · seed=42 · n=1000 DB PRE Load CSV load_csv · REQ-002 DB DB PRE Clean & Dedup fill · deduplicate DB TB EDA EDA Stats describe · corr · miss TB TB VIZ Charts hist · corr heatmap TB FL OUT Markdown Reports report · segmentation FL FL TST Test Suite pytest · 34 tests COV Coverage Gate coverage ≥ 80% · gate NODE PIPELINE STAGE FOCAL NODE VERIFICATION DATA DB DATASET TB TABLE FL EXPORT LEFT CHIP = INPUT · RIGHT CHIP = OUTPUT FLOW STANDARD HANDOFF FOCAL HANDOFF VERIFIED · GATED