Float with no more than 3 decimals

Question

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

Answer 1

With the round function:

round(3.33333333, 3)

Answer 2

You can use format specifiar

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

Output:3.333

Answer 3

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

output=1.233

Answer 4

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))