Dataset_Construction/projects/iceberg/python/pyiceberg/avro/codecs/bzip2.py

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#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

from pyiceberg.avro.codecs.codec import Codec

try:
    import bz2

    class BZip2Codec(Codec):
        @staticmethod
        def compress(data: bytes) -> tuple[bytes, int]:
            compressed_data = bz2.compress(data)
            return compressed_data, len(compressed_data)

        @staticmethod
        def decompress(data: bytes) -> bytes:
            return bz2.decompress(data)

except ImportError:

    class BZip2Codec(Codec):  # type: ignore
        @staticmethod
        def compress(data: bytes) -> tuple[bytes, int]:
            raise ImportError("Python bzip2 support not installed, please install the extension")

        @staticmethod
        def decompress(data: bytes) -> bytes:
            raise ImportError("Python bzip2 support not installed, please install the extension")