Float with no more than 3 decimals-CodePudding

How to print the calculation of float with only 3 more decimal If I calculated something and the answer of that calculation is like, 3.33333333... I just want to print it like 3.333 and that's it

CodePudding user response：

With the round function:

round(3.33333333, 3)

CodePudding user response：

You can use format specifiar

num = 3.3333333
print("%.3f"%num)

Output:3.333

CodePudding user response：

a=1.233455543323
print('{0:.3f}'.format(a))

output=1.233

CodePudding user response：

you can use round function
syntax:
round(number, digits)
number: Required. The number to be rounded
digits: Optional. The number of decimals to use when rounding the number. Default is 0

num = 3.33333333
print(round(num, 3))