Getting numerator and denominator from Fraction

[debragail]

The following code iteratively calculates continued fractions. I'm having trouble separating the numerator and denominator from the returned value.

def cf3(terms, iterations):
    
    answer = 0
    
    for n in range(iterations, 0, -1):
        answer = Fraction(1, terms[n] + answer)
        
    answer += Fraction(terms[0], 1)

    return answer

The following is sample output showing the first four approximations of sqrt 7.

7 [2, 1, 1, 1, 4]
1 3
2 5/2
3 8/3
4 37/14

Thank you from a new poster

[Gribouillis]

If f is a fraction, you can use f.denominator and f.numerator. See also this snippet http://www.daniweb.com/code/snippet223956.html.

[debragail]

Thank you Gribouillis!