benedict.core.invert

Complexity

Total Complexity

7

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes

0

3 Functions

Rating	Name	Duplication	Size	Complexity
A	invert()	0	9	3
A	_invert_list()	0	3	2
A	_invert_item()	0	5	2

# -*- coding: utf-8 -*-

from benedict.utils import type_util


def _invert_item(d, key, value, flat):
    if flat:
        d.setdefault(value, key)
    else:
        d.setdefault(value, []).append(key)


def _invert_list(d, key, value, flat):
    for value_item in value:
        _invert_item(d, key, value_item, flat)


def invert(d, flat=False):
    new_dict = d.copy()
    new_dict.clear()
    for key, value in d.items():
        if type_util.is_list_or_tuple(value):
            _invert_list(new_dict, key, value, flat)
        else:
            _invert_item(new_dict, key, value, flat)
    return new_dict