Created
June 17, 2017 13:27
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List manipulator scripts
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| # this function recursively performs an operation on nested lists element-wise | |
| import operator | |
| def list_recur(l1, l2, op = operator.add): | |
| if not l1: | |
| return type(l1)([]) | |
| elif isinstance(l1[0], type(l1)): | |
| return type(l1)([list_recur(l1[0], l2[0], op)]) + list_recur(l1[1:],l2[1:], op) | |
| else: | |
| return type(l1)([op(l1[0], l2[0])]) + list_recur(l1[1:], l2[1:], op) |
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