How show decimal only for none whole number ?

[SpongeB0B]

Hi everyone,

How show decimal only for none whole number ?

and when the number have decimal limit their number to two.


I've tried this :

1 2	test = 65654848 print(f'{test:,.2f})

Output:
65,654,848.00

not what i'm looking for

[ndc85430]

I don't understand the question. What output do you want?

[SpongeB0B]

Thanks @ndc85430

Actually I've found a solution, not the most elegant but it work

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def F_minimalNumber(x):     f = float(x)     if f.is_integer():         return (f'{int(f):,}'.replace('.','_').replace(',','.').replace('_',','))     else:         return (f'{round(f,2):,}'.replace('.','_').replace(',','.').replace('_',','))   print(F_minimalNumber(65654848.6546843)) print(F_minimalNumber(65654848))

So it's round the number when have decimal and show maximum 2 decimal.
and show no decimal ex:(.00) when no decimal
and change the , for . for the thousand separator.

Output:
65.654.848,65
65.654.848

[menator01]

Simple way

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#! /usr/bin/python3.8   num = 123 num2 = 123.5012569 num3 = 123.05     def numbers(num):   if isinstance(num, float):     print('%.2f' % round(num, 2))   else:     print(num)     numbers(num) numbers(num2) numbers(num3)

Output:
123
123.50
123.05

---

Just wanted to add one

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#! /usr/bin/python3.8   num = 123 num2 = 123.5012569 num3 = 123.05 num4 = 125.00   def numbers(num):   if num == int(num):     print(int(num))     elif isinstance(num, float):     print('%.2f' % round(num, 2))   else:     print(num)     numbers(num) numbers(num2) numbers(num3) numbers(num4)

Output:
123
123.50
123.05
125

[SpongeB0B]

Sorry @menator01 but your output is

Output:
123.50

but I was needed 123,50 (coma for decimal separator)

https://en.wikipedia.org/wiki/Decimal_se...arator.svg

[perfringo]

This is only for sake of humans to improve readability. Python can't perform calculations with values formatted this way (except string concatenation).

[DeaD_EyE]

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import locale     lang, encoding = locale.getlocale() locale.setlocale(locale.LC_ALL, lang)     x = 1337.42 print(f"{x:n}")

What is n?
This is the same as 'd', except that it uses the current locale setting to insert the appropriate number separator characters.

https://docs.python.org/3/library/string...matstrings