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Tkinter GUI progressbar decorator for iterators.
Usage:
>>> from tqdm.tk import trange, tqdm
>>> for i in trange(10):
... ...
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Experimental Tkinter GUI version of tqdm!
Note: Window interactivity suffers if `tqdm_tk` is not running within
a Tkinter mainloop and values are generated infrequently. In this case,
consider calling `tqdm_tk.refresh()` frequently in the Tk thread.
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This class accepts the following parameters *in addition* to
the parameters accepted by `tqdm`.
Parameters
----------
grab : bool, optional
Grab the input across all windows of the process.
tk_parent : `tkinter.Wm`, optional
Parent Tk window.
cancel_callback : Callable, optional
Create a cancel button and set `cancel_callback` to be called
when the cancel or window close button is clicked.
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`cancel_callback()` followed by `close()`
when close/cancel buttons clicked.
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Resets to 0 iterations for repeated use.
Parameters
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total : int or float, optional. Total to use for the new bar.
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