lam2/lib/python3.8/site-packages/Crypto/Math/Numbers.py

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# Copyright (c) 2014, Legrandin <helderijs@gmail.com>
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__all__ = ["Integer"]

try:
    from Crypto.Math._IntegerGMP import IntegerGMP as Integer
    from Crypto.Math._IntegerGMP import implementation as _implementation
except (ImportError, OSError, AttributeError):
    try:
        from Crypto.Math._IntegerCustom import IntegerCustom as Integer
        from Crypto.Math._IntegerCustom import implementation as _implementation
    except (ImportError, OSError):
        from Crypto.Math._IntegerNative import IntegerNative as Integer
        _implementation = {}