API Reference
Annotate DataFrames with Annotated[pd.DataFrame, MySchema] or
Annotated[pl.DataFrame, MySchema] and the static checker validates column access
at lint time.
| Module | Contents |
|---|---|
| Core | BaseSchema, Column, ColumnSet, ColumnGroup — schema definition |
| Schema Algebra | combine_schemas, SchemaConflictError — composing schemas |
| Pandera Integration | to_pandera_schema — runtime validation bridge |
| Exceptions | ColumnGroupError, MissingDependencyError |
| pandas | PandasFrame — runtime enhancement (advanced) |
| polars | PolarsFrame — runtime enhancement (advanced) |
| CLI | typedframes check command |