Getting fractional part from a float without using string operations

[srinivasan srinivas]

Thanks,
Srini


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[John Machin]

On Nov 20, 12:35 am, srinivasan srinivas <[email protected]>
wrote:
<null>

| >>> import math
| >>> num = 123.4567
| >>> math.modf(num)
| (0.45669999999999789, 123.0)

 

[MRAB]

On Nov 20, 12:35 am, srinivasan srinivas <[email protected]>
wrote:
<null>

| >>> import math
| >>> num = 123.4567
| >>> math.modf(num)
| (0.45669999999999789, 123.0)

def frac(n):
return n - int(n)

 

[John Machin]

def frac(n):
    return n - int(n)

n % 1.0

| >>> n= -123.4567
| >>> n % 1.0
| 0.54330000000000211