Source code for Stoner.core.exceptions

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Stoner Package specific exceptions."""


[docs]class StonerLoadError(Exception): """An exception thrown by the file loading routines in the Stoner Package. This special exception is thrown when one of the subclasses of :py:class:`Stoner.Core.DataFile` attmpts and then fails to load some data from disk. Generally speaking this is not a real error, but simply indicates that the file format is not recognised by that particular subclass, and thus another subclass should have a go instead. """
[docs]class StonerUnrecognisedFormat(IOError): """An exception thrown by the file loading routines in the Stoner Package. This special exception is thrown when none of the subclasses was able to load the specified file. """
[docs]class StonerSetasError(AttributeError): """An exception tjrown when we try to access a column in data without setas being set."""
[docs]class StonerAssertionError(RuntimeError): """An exception raised when the library thinks an assertion has failed."""
[docs]def assertion(condition, message="Library Assertion Error set"): """Raise an error when condition is false. A utility functiuon to be used when assert might have been.""" if not condition: raise StonerAssertionError(message)