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PyPI · #5253 most downloaded on PyPI
Data management framework for Python that provides functionality to describe, extract, validate, and transform tabular data
Last release 22 days ago
26 Aug 2026
Release timing varies
gaps range from 9 days to 13 months
Rarely documented
notes for 3 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
6 years old
307 releases · first in 2020
One column per quarter.
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Updated loaders (#658) (BREAKING)
filelike loader to stream loadertext loader to buffer loaderImprove transform API (#657) (BREAKING)
transform_resource(resource) signaturetransform_package(package) signatureImproved resource/package import/export (#655) (BREAKING)
parser.write_row_stream APIresource.from/to APIpackage.from/to APIStorage APIsystem.create_storage APIPandasStorage into PandasParserSpssStorage into SpssParserImproved transformation steps (#650) (BREAKING)
Improved layout and data streams concepts (#648) (BREAKING)
data_stream to list_streamreadData to readListssample to fragment (sample now is raw lists)Reworked Check API and split labels/header (BREAKING)
Rebased on Detector class (BREAKING)
Detector class (BREAKING)
Detectorresource.infer omit empty objectsresource.read_*(size) argumentresource.labels propertyImproved checks/steps API (#621) (BREAKING)
validate(extra_checks=[...]) to validate(checks=[{"code": 'code', ...}])Updated describe/extract/transform/validate APIs (BREAKING)
validate_table (use validate_resource)Table and File classesdataflows pluginnopool by parallel (not parallel by default)report.tables to report.tasksreport.tasks[].resource (instead of plain path/scheme/format/etc)Introduced Layout class (BREAKING)
Query class and arguments/properties to Layoutheader options from Dialect to Layout- Updated transform API - Added transform(type) argument
transform(type) argumentUpdated describe API (BREAKING)
describe(source_type) argument to typeRemoved extract_table (use extract_resource with the same API)
extract_table (use extract_resource with the same API)extract(source_type) argument to typeNothing published for this version
Initial API/codebase improvements for v4 (BREAKING)
Package/Resource(source) notation (guess descriptor/path/etc)schema.infer -> Schema.from_sampleresource.inline -> resource.memorycompression_path -> innerpathcompression: no -> compression: ""Package/Resource.infer not to infer stats (use stats=True)Package/Resource.infer(only_sample) argumentResouce.from/to_zip (use Package.from/to_zip)Resouce.source (use Resource.data or Resource.fullpath)package/resource.infer(source) argument (use constructors)Nothing published for this version
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