只有2个小数在蟒蛇

代码示例

6
0

蟒蛇的格式,只有1小数点后一位

>>> "{0:0.1f}".format(45.34531)
'45.3'
1
0

蟒蛇打印只有2个小数

a = 1.2138568
print(f'{a:.2f}')

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