Source code for tvb.basic.neotraits.ex

# -*- coding: utf-8 -*-
#
#
#  TheVirtualBrain-Scientific Package. This package holds all simulators, and
# analysers necessary to run brain-simulations. You can use it stand alone or
# in conjunction with TheVirtualBrain-Framework Package. See content of the
# documentation-folder for more details. See also http://www.thevirtualbrain.org
#
# (c) 2012-2023, Baycrest Centre for Geriatric Care ("Baycrest") and others
#
# This program is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.  See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with this
# program.  If not, see <http://www.gnu.org/licenses/>.
#
#
#   CITATION:
# When using The Virtual Brain for scientific publications, please cite it as explained here:
# https://www.thevirtualbrain.org/tvb/zwei/neuroscience-publications
#
#


class TraitError(Exception):
    def __init__(self, msg='', trait=None, attr=None):
        self.trait = trait
        self.attr = attr
        self.message = msg
        super(TraitError, self).__init__(msg)

    def __str__(self):
        lines = [self.args[0]]
        if self.attr:
            lines.append('  attribute {}'.format(self.attr))
        if self.trait:
            lines.append('  class {}'.format(type(self.trait).__name__))

        return '\n'.join(lines)


class TraitAttributeError(TraitError, AttributeError):
    pass


class TraitFinalAttributeError(TraitAttributeError, AttributeError):
    pass


class TraitValueError(TraitError, ValueError):
    pass


class TraitTypeError(TraitError, TypeError):
    pass