Source code for xml4h.exceptions
"""
Custom *xml4h* exceptions.
"""
[docs]class Xml4hException(Exception):
"""
Base exception class for all non-standard exceptions raised by *xml4h*.
"""
pass
[docs]class FeatureUnavailableException(Xml4hException):
"""
User has attempted to use a feature that is available in some *xml4h*
implementations/adapters, but is not available in the current one.
"""
pass
[docs]class IncorrectArgumentTypeException(ValueError, Xml4hException):
"""
Richer flavour of a ValueError that describes exactly what argument
types are expected.
"""
def __init__(self, arg, expected_types):
msg = (u'Argument %s is not one of the expected types: %s'
% (arg, expected_types))
super(IncorrectArgumentTypeException, self).__init__(msg)