import fractions fractions.Fraction(10, 20, _normalize=False).limit_denominator(2)
Standard input is empty
Standard output is empty
Traceback (most recent call last):
File "./prog.py", line 3, in <module>
File "/usr/lib/python3.7/fractions.py", line 259, in limit_denominator
a = n//d
ZeroDivisionError: integer division or modulo by zero