util.py\record\kafka - delta/python-packages/kafka-python.git - github.com: mumrah/kafka-python.git

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path: root/kafka/record/util.py

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import binascii


def calc_crc32(memview):
    """ Calculate simple CRC-32 checksum over a memoryview of data
    """
    crc = binascii.crc32(memview) & 0xffffffff
    return crc