https://github.com/pymc-devs/pymc3
Tip revision: 4e6527c5ca9f57fb445da9d126ba21108614290a authored by Thomas Wiecki on 03 June 2022, 15:51:31 UTC
Bump version to 4.0.0 🎉
Bump version to 4.0.0 🎉
Tip revision: 4e6527c
exceptions.py
# Copyright 2020 The PyMC Developers
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
__all__ = [
"SamplingError",
"IncorrectArgumentsError",
"TraceDirectoryError",
"ImputationWarning",
"ShapeWarning",
"ShapeError",
]
class SamplingError(RuntimeError):
pass
class IncorrectArgumentsError(ValueError):
pass
class TraceDirectoryError(ValueError):
"""Error from trying to load a trace from an incorrectly-structured directory,"""
pass
class ImputationWarning(UserWarning):
"""Warning that there are missing values that will be imputed."""
pass
class ShapeWarning(UserWarning):
"""Something that could lead to shape problems down the line."""
pass
class ShapeError(Exception):
"""Error that the shape of a variable is incorrect."""
def __init__(self, message, actual=None, expected=None):
if actual is not None and expected is not None:
super().__init__(f"{message} (actual {actual} != expected {expected})")
elif actual is not None and expected is None:
super().__init__(f"{message} (actual {actual})")
elif actual is None and expected is not None:
super().__init__(f"{message} (expected {expected})")
else:
super().__init__(message)
class DtypeError(TypeError):
"""Error that the dtype of a variable is incorrect."""
def __init__(self, message, actual=None, expected=None):
if actual is not None and expected is not None:
super().__init__(f"{message} (actual {actual} != expected {expected})")
elif actual is not None and expected is None:
super().__init__(f"{message} (actual {actual})")
elif actual is None and expected is not None:
super().__init__(f"{message} (expected {expected})")
else:
super().__init__(message)