4f2ea4913c
* squash Signed-off-by: Jason <jasoli@nvidia.com> * add comments Signed-off-by: Jason <jasoli@nvidia.com> * style and cleanup Signed-off-by: Jason <jasoli@nvidia.com> * cleanup Signed-off-by: Jason <jasoli@nvidia.com> * add new test file Signed-off-by: Jason <jasoli@nvidia.com> * syntax Signed-off-by: Jason <jasoli@nvidia.com> * style Signed-off-by: Jason <jasoli@nvidia.com> * typo Signed-off-by: Jason <jasoli@nvidia.com> * update Signed-off-by: Jason <jasoli@nvidia.com> * update Signed-off-by: Jason <jasoli@nvidia.com> * update Signed-off-by: Jason <jasoli@nvidia.com> * try again Signed-off-by: Jason <jasoli@nvidia.com> * wip Signed-off-by: Jason <jasoli@nvidia.com> * style; ci should fail Signed-off-by: Jason <jasoli@nvidia.com> * final Signed-off-by: Jason <jasoli@nvidia.com>
38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
|
|
#
|
|
# 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.
|
|
|
|
|
|
class NeMoBaseException(Exception):
|
|
""" NeMo Base Exception. All exceptions created in NeMo should inherit from this class"""
|
|
|
|
|
|
class LightningNotInstalledException(NeMoBaseException):
|
|
def __init__(self, obj):
|
|
message = (
|
|
f" You are trying to use {obj} without installing all of pytorch_lightning, hydra, and "
|
|
f"omegaconf. Please install those packages before trying to access {obj}."
|
|
)
|
|
super().__init__(message)
|
|
|
|
|
|
class CheckInstall:
|
|
def __init__(self, *args, **kwargs):
|
|
raise LightningNotInstalledException(self)
|
|
|
|
def __call__(self, *args, **kwargs):
|
|
raise LightningNotInstalledException(self)
|
|
|
|
def __getattr__(self, *args, **kwargs):
|
|
raise LightningNotInstalledException(self)
|