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52 lines
2.3 KiB
Python
52 lines
2.3 KiB
Python
# MIT License
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# Copyright (c) 2022 Intelligent Systems Lab Org
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# File author: Shariq Farooq Bhat
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from importlib import import_module
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from zoedepth.models.depth_model import DepthModel
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def build_model(config) -> DepthModel:
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"""Builds a model from a config. The model is specified by the model name and version in the config. The model is then constructed using the build_from_config function of the model interface.
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This function should be used to construct models for training and evaluation.
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Args:
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config (dict): Config dict. Config is constructed in utils/config.py. Each model has its own config file(s) saved in its root model folder.
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Returns:
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torch.nn.Module: Model corresponding to name and version as specified in config
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"""
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module_name = f"zoedepth.models.{config.model}"
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try:
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module = import_module(module_name)
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except ModuleNotFoundError as e:
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# print the original error message
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print(e)
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raise ValueError(
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f"Model {config.model} not found. Refer above error for details.") from e
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try:
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get_version = getattr(module, "get_version")
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except AttributeError as e:
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raise ValueError(
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f"Model {config.model} has no get_version function.") from e
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return get_version(config.version_name).build_from_config(config)
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