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Pyqt5 how to output percentages directly?

2022-02-04 16:50:53 【CSDN Q & A】

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The interface is like this , The final score column wants to output the percentage .
If it is to use print, I know how to do it . What we use here is textedit, I don't know if there are more convenient controls ？



Take the answer ：

You will be textedit The value inside is assigned first , In giving textedit Do reality , such as 

 Original value =0.890909090909 Percentage ratio =f'{round( Original value *100,3)}%'textedit(showvalue= Percentage ratio )

Ideas First format the string or display value and then give it to textedit Show or give textedit Content assignment of


Other answers 2：
print('{:.2%}'.format(x))

Other answers 3：

you are here python The script sets a variable , In the input pyqt No. It'll be ok
Such as ：text = '{}%'.format(0.890*100)
And then call ：textedit(text)


Other answers 4：

use print And give text There's no difference in passing values
Do you use print If you don't format it, it's the same. A pile of decimal points

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