Tom Wolber tomwolber
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| from fractions import Fraction | |
| def fraz(r1,t1,r2,t2): | |
| z = Fraction(r1,t1) + Fraction(r2,t2) | |
| n = z.numerator/z.denominator | |
| return n | |
| if __name__ == "__main__": | |
| print fraz(10,5,6,2) |
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| >>> from collections import Counter | |
| >>> c = Counter() | |
| >>> c['t'] = 3 | |
| >>> c | |
| Counter({'t': 3}) | |
| >>> c['r'] = 2 | |
| >>> c | |
| Counter({'t': 3, 'r': 2}) | |
| >>> c['r'] += 1 | |
| >>> c |
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