verify_packages.py

# Copyright 2024 Sony Semiconductor Israel, Inc. 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.
# ==============================================================================

import importlib
from packaging import version

from model_compression_toolkit.constants import TENSORFLOW

FOUND_TF = importlib.util.find_spec(TENSORFLOW) is not None

if FOUND_TF:
    import tensorflow as tf
    # MCT doesn't support TensorFlow version 2.16 or higher
    if version.parse(tf.__version__) >= version.parse("2.16"):
        FOUND_TF = False

FOUND_TORCH = importlib.util.find_spec("torch") is not None
FOUND_TORCHVISION = importlib.util.find_spec("torchvision") is not None
FOUND_ONNX = importlib.util.find_spec("onnx") is not None
FOUND_ONNXRUNTIME = importlib.util.find_spec("onnxruntime") is not None