"""Exceptions raised by the alsa-midi modules."""
[docs]
class Error(Exception):
"""Base class for python-alsa-midi exceptions."""
pass
[docs]
class StateError(Error):
"""Raised when an object is used in invalid state, e.g. after close."""
pass
[docs]
class ALSAError(Error):
"""Raised when ALSA error occurs.
:param message: Error message.
:param errnum: Error code. Always a negative value, usually a negation of
an :mod:`errno` value.
:ivar message: Error message.
:ivar errnum: Error code. Always a negative value, usually a negation of an
:mod:`errno` value.
"""
message: str
errnum: int
def __init__(self, message, errnum):
Error.__init__(self, message, errnum)
self.message = message
self.errnum = errnum
def __str__(self):
return self.message
__all__ = ["Error", "StateError", "ALSAError"]