Created
June 24, 2014 21:03
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My first parser <3
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| def calculator(expr): | |
| l, o, r = expr.strip().split(' ') | |
| if o == '+': | |
| return eval(l) + eval(r) | |
| elif o == '-': | |
| return eval(l) - eval(r) | |
| elif o == '*': | |
| return eval(l) * eval(r) | |
| elif o == '/': | |
| return eval(l) / eval(r) |
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