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af02ac9f01
* use tmp dir as work_dir of runner * only run codecov for python 3.7 * remove useless comments
33 lines
861 B
Python
33 lines
861 B
Python
# Copyright (c) Open-MMLab. All rights reserved.
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import logging
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import os.path as osp
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import tempfile
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import warnings
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def test_save_checkpoint():
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try:
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import torch
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from torch import nn
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except ImportError:
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warnings.warn('Skipping test_save_checkpoint in the absense of torch')
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return
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import mmcv.runner
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model = nn.Linear(1, 1)
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runner = mmcv.runner.Runner(
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model=model, batch_processor=lambda x: x, logger=logging.getLogger())
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with tempfile.TemporaryDirectory() as root:
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runner.save_checkpoint(root)
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latest_path = osp.join(root, 'latest.pth')
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epoch1_path = osp.join(root, 'epoch_1.pth')
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assert osp.exists(latest_path)
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assert osp.exists(epoch1_path)
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assert osp.realpath(latest_path) == osp.realpath(epoch1_path)
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torch.load(latest_path)
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