Question

How to use decimal floating point arithmetic and set the precision in Python

Answer 1

from decimal import *

getcontext().prec = 6

print(Decimal(3) / Decimal(13))



'''
run:

0.230769

'''

 

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Answer 2

from decimal import *

getcontext().prec = 12

print(Decimal(3) / Decimal(13))



'''
run:

0.230769230769

'''

 

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