如何格式化 Python 中的整数？

Question

我有号码：

'115000000000'
'10000000'
'99700000000'

我需要让它们看起来像这样：

'1150,00000000'
'0,10000000'
'997,00000000'

或

'1150'
'0,1'
'997'

Answer 1

n = ['115000000000', '10000000', '99700000000']
nn= [str(  float(float(element)/100000000)   ) for element in n]

结果 nn 为：

['1150.0', '0.1', '997.0']

Answer 2

numbers = ['115000000000', '10000000', '99700000000']
for number in numbers:
    number = float(number)/100_000_000  # number seems to be a string? Also _ improves readability
    output = f'{number:.8f}'.replace('.', ',')  # 8 = numbers of decimal digits (decimal number -> float -> f)

如何格式化 Python 中的整数？

How to format integers in Python?

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