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38 lines
925 B
Python
38 lines
925 B
Python
class UnpackException(Exception):
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"""Base class for some exceptions raised while unpacking.
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NOTE: unpack may raise exception other than subclass of
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UnpackException. If you want to catch all error, catch
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Exception instead.
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"""
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class BufferFull(UnpackException):
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pass
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class OutOfData(UnpackException):
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pass
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# Deprecated. Use ValueError instead
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UnpackValueError = ValueError
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class ExtraData(UnpackValueError):
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"""ExtraData is raised when there is trailing data.
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This exception is raised while only one-shot (not streaming)
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unpack.
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"""
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def __init__(self, unpacked, extra):
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self.unpacked = unpacked
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self.extra = extra
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def __str__(self):
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return "unpack(b) received extra data."
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#Deprecated. Use Exception instead to catch all exception during packing.
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PackException = Exception
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PackValueError = ValueError
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PackOverflowError = OverflowError
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