Module polars 

Load Tessera partitions into Polars frames.

Reads happen directly over the presigned HTTPS URL via range requests — only the Parquet footer and the row-groups/columns a query touches cross the wire.

Functions

build_lazyframe

Build a (possibly concatenated) LazyFrame over the resolved partitions.

collect

Collect a lazy frame, translating presign-expiry failures into a clear error.