How can i repaint the output in one cell

JupyterLab
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I want to only repaint one line output, not print all line. How can i do it ?

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This is a Python question and not a Jupyter question.
(Hint: Maybe initialize a list and store the values there and then when the loop is done, print the list?)

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Agreed that this is a python question. Look at the documentation for print(): https://docs.python.org/3.8/library/functions.html#print

Notice that by default, the end argument is a newline, meaning put a newline after each print call. So just use print(i*i, end=' ') or something similar.

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I mean, redraw the output, the next output directly overwrites the current output, not appending, but overwrite . I want to implement a dynamic progress bar scenario

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print(i*i, end='\r') may work

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I works ， thanks for reply gratefully [quote=“jasongrout, post:5, topic:6000, full:true”]
print(i*i, end='\r') may work
[/quote]