1 from typing import ContextManager, Iterator, Generic, TypeVar
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5 class ProgressBar(object, Generic[_T]):
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6 def update(self, n_steps: int) -> None: ...
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7 def finish(self) -> None: ...
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8 def __enter__(self) -> "ProgressBar[_T]": ...
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9 def __exit__(self, exc_type, exc_value, tb) -> None: ...
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10 def __iter__(self) -> "ProgressBar[_T]": ...
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11 def next(self) -> _T: ...
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12 def __next__(self) -> _T: ...
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