hydromodpy.data.schemas

Input-data contracts expressed as pandera schemas.

Each submodule exposes a pandera DataFrameSchema (or a light validator for non-dataframe contracts like dem) and a validate() helper that wraps pandera’s validation error into hydromodpy.core.exceptions.DataContractViolation.

Spec reference: architecture_cible/03_data_contracts.md.

Modules

catchment	Contract for catchment polygon payloads.
dem	Contract for DEM rasters (DEMs are not DataFrames, hence a custom check).
lithology	pandera contract for zone-based lithology tables.
stations	pandera contract for station collections (hydrometry, piezometry, ...).
timeseries	pandera contract for tabular time series (date + value).
validation	Warn-only Pandera validation helper used by ingestion adapters.