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https://github.com/open-mmlab/mmcv.git
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eae81c1e86
* add yapf and isort to travis * minor formatting * remove blank lines * skip unit tests for progressbar when python2 * update travis to ubuntu 16.04 * use a newer version ffmpeg * add -y to add-apt-repository
30 lines
747 B
Python
30 lines
747 B
Python
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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import torch.nn as 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(model=model, batch_processor=lambda x: x)
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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) == epoch1_path
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torch.load(latest_path)
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