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    :param item_show_func: A function called with the current item which
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    :param empty_char: the character to use to show the non-filled part of
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    :param bar_template: the format string to use as template for the bar.
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    :param info_sep: the separator between multiple info items (eta etc.)
    :param width: the width of the progress bar in characters, 0 means full
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    :param file: The file to write to. If this is not a terminal then
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    :param color: controls if the terminal supports ANSI colors or not.  The
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                  codes are included anywhere in the progress bar output
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    :param update_min_steps: Render only when this many updates have
        completed. This allows tuning for very fast iterators.

    .. versionchanged:: 8.0
        Output is shown even if execution time is less than 0.5 seconds.

    .. versionchanged:: 8.0
        ``item_show_func`` shows the current item, not the previous one.

    .. versionchanged:: 8.0
        Labels are echoed if the output is not a TTY. Reverts a change
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    * ``red``
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