/usr/share/pyshared/mvpa/misc/exceptions.py is in python-mvpa 0.4.8-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
# vi: set ft=python sts=4 ts=4 sw=4 et:
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#
# See COPYING file distributed along with the PyMVPA package for the
# copyright and license terms.
#
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"""Exception classes which might get thrown"""
__docformat__ = 'restructuredtext'
class UnknownStateError(Exception):
"""Thrown if the internal state of the class is not yet defined.
Classifiers and Algorithms classes might have properties, which
are not defined prior to training or invocation has happened.
"""
def __init__(self, msg=""):
Exception.__init__(self)
self.__msg = msg
def __str__(self):
return "Exception: " + self.__msg
class DatasetError(Exception):
"""Thrown if there is an internal problem with a Dataset.
ValueError exception is too generic to be used for any needed case,
thus this one is created
"""
def __init__(self, msg=""):
Exception.__init__(self)
self.__msg = msg
def __str__(self):
return "Dataset handling exception: " + self.__msg
class ConvergenceError(Exception):
"""Thrown if some algorithm does not converge to a solution.
"""
def __init__(self):
Exception.__init__(self)
class InvalidHyperparameterError(Exception):
"""Generic exception to be raised when setting improper values
as hyperparameters."""
def __init__(self):
Exception.__init__(self)
|