83 lines
1.9 KiB
Python
83 lines
1.9 KiB
Python
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# Copyright (C) CVAT.ai Corporation
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#
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# SPDX-License-Identifier: MIT
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import io
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import warnings
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from typing import Optional
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import tqdm
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from cvat_sdk.core.helpers import DeferredTqdmProgressReporter, TqdmProgressReporter
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from cvat_sdk.core.progress import NullProgressReporter, ProgressReporter
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def _exercise_reporter(r: ProgressReporter) -> None:
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with r.task(total=5, desc="Test task", unit="parrots"):
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r.advance(1)
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r.report_status(4)
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for x in r.iter(["x"]):
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assert x == "x"
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def test_null_reporter():
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_exercise_reporter(NullProgressReporter())
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# NPR doesn't do anything, so there's nothing to assert
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def test_tqdm_reporter():
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f = io.StringIO()
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instance = tqdm.tqdm(file=f)
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with warnings.catch_warnings():
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r = TqdmProgressReporter(instance)
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_exercise_reporter(r)
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output = f.getvalue()
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assert "100%" in output
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assert "Test task" in output
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# TPR doesn't support parameters other than "total" and "desc",
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# so there won't be any parrots in the output.
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def test_deferred_tqdm_reporter():
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f = io.StringIO()
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_exercise_reporter(DeferredTqdmProgressReporter({"file": f}))
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output = f.getvalue()
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assert "100%" in output
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assert "Test task" in output
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assert "parrots" in output
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class _LegacyProgressReporter(ProgressReporter):
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# overriding start instead of start2
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def start(self, total: int, *, desc: Optional[str] = None) -> None:
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self.total = total
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self.desc = desc
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self.progress = 0
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def report_status(self, progress: int):
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self.progress = progress
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def advance(self, delta: int):
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self.progress += delta
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def finish(self):
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self.finished = True
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def test_legacy_progress_reporter():
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r = _LegacyProgressReporter()
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_exercise_reporter(r)
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assert r.total == 5
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assert r.desc == "Test task"
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assert r.progress == 5
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