stock-tracker
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def get_tqdm(enable: bool = True):
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"""
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返回适用于当前环境的 tqdm 对象。
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Args:
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enable (bool): 是否启用进度条。默认为 True。
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Returns:
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tqdm 对象。
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"""
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if not enable:
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# 如果进度条被禁用,返回一个不显示进度条的 tqdm 对象
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return lambda iterable, *args, **kwargs: iterable
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try:
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# 尝试检查是否在 jupyter notebook 环境中,有利于退出进度条
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# noinspection PyUnresolvedReferences
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shell = get_ipython().__class__.__name__
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if shell == "ZMQInteractiveShell":
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from tqdm.notebook import tqdm
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else:
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from tqdm import tqdm
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except (NameError, ImportError):
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# 如果不在 Jupyter 环境中,就使用标准 tqdm
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from tqdm import tqdm
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return tqdm
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