"""
sen2sr — Sentinel-2 Super-Resolution pipeline.

Torch is NOT imported at package level; it is loaded on first use of
SEN2SRPipeline / build_model to keep test collection and type-checking fast.
"""
__version__ = "1.0.0"


def __getattr__(name: str):
    """PEP 562 lazy attribute loader."""
    if name in ("SEN2SRPipeline", "PipelineConfig"):
        from s2sr_pipe.pipeline import PipelineConfig, SEN2SRPipeline  # noqa: F401
        return {"SEN2SRPipeline": SEN2SRPipeline, "PipelineConfig": PipelineConfig}[name]
    raise AttributeError(f"module 's2sr_pipe' has no attribute {name!r}")