feat(powerio): expose pandapower-json, PyPSA CSV, and gridfm Parquet formats#41
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…formats powerio 0.1.1 adds pandapower JSON (a text format, alias `pp`) plus the PyPSA static CSV folder and gridfm-datakit Parquet formats, which are folder/binary and don't fit the single-file convert_case/save_case shape. - Document pandapower-json/`pp` in convert_case, save_case, parse_case, and the module header — it already converted through the text pass-through, only the advertised format lists were stale. - Add read_pypsa_csv_folder / write_pypsa_csv_folder for the PyPSA CSV folder format, and read_gridfm / write_gridfm for the gridfm Parquet datasets; both bridge to/from the JSON transport like the existing tools. - Cover all three with round-trip and error-mapping tests. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jun 14, 2026
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Summary
powerio0.1.1 (already our pinned floor) supports more formats than the MCP wrapper advertised. This wires them up.pandapower-json, aliaspp) — a text format. It already converted through the existingconvert_case/save_casepass-through; only the advertised format lists were stale. Now documented inconvert_case,save_case,parse_case, and the module header.read_pypsa_csv_folder/write_pypsa_csv_folderbridge it to/from the JSON transport.read_gridfm/write_gridfm.Formats still under development upstream (surge
.surge.json, PowerModelsDistribution JSON, IEEE BMOPF JSON) are not in 0.1.1 and are intentionally not added here yet.Tests
Added round-trip and error-mapping tests for all three. Full
tests/test_powerio_server.pysuite: 39 passed, 3 skipped.Note
powerio/powerio_mcp.pyis a synced copy of the canonicalpowerio.mcp.serverupstream (eigenergy/powerio). Per the file header, these changes should also be landed upstream first/in parallel.🤖 Generated with Claude Code