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