|
1
|
|
|
# -*- coding: utf-8 -*- |
|
2
|
|
|
|
|
3
|
|
|
from benedict.dicts.base import BaseDict |
|
4
|
|
|
from benedict.dicts.keylist import keylist_util |
|
5
|
|
|
from benedict.utils import type_util |
|
6
|
|
|
|
|
7
|
|
|
|
|
8
|
|
|
class KeylistDict(BaseDict): |
|
9
|
|
|
def __init__(self, *args, **kwargs): |
|
10
|
|
|
super(KeylistDict, self).__init__(*args, **kwargs) |
|
11
|
|
|
|
|
12
|
|
|
def __contains__(self, key): |
|
13
|
|
|
if type_util.is_list_or_tuple(key): |
|
14
|
|
|
return self._contains_by_keys(key) |
|
15
|
|
|
return super(KeylistDict, self).__contains__(key) |
|
16
|
|
|
|
|
17
|
|
|
def _contains_by_keys(self, keys): |
|
18
|
|
|
parent, _, _ = keylist_util.get_item(self, keys) |
|
19
|
|
|
if type_util.is_dict_or_list_or_tuple(parent): |
|
20
|
|
|
return True |
|
21
|
|
|
return False |
|
22
|
|
|
|
|
23
|
|
|
def __delitem__(self, key): |
|
24
|
|
|
if type_util.is_list_or_tuple(key): |
|
25
|
|
|
self._delitem_by_keys(key) |
|
26
|
|
|
return |
|
27
|
|
|
super(KeylistDict, self).__delitem__(key) |
|
28
|
|
|
|
|
29
|
|
|
def _delitem_by_keys(self, keys): |
|
30
|
|
|
parent, key, _ = keylist_util.get_item(self, keys) |
|
31
|
|
|
if type_util.is_dict_or_list(parent): |
|
32
|
|
|
del parent[key] |
|
33
|
|
|
return |
|
34
|
|
|
elif type_util.is_tuple(parent): |
|
35
|
|
|
# raise the standard TypeError |
|
36
|
|
|
del parent[key] |
|
37
|
|
|
raise KeyError(f"Invalid keys: '{keys}'") |
|
38
|
|
|
|
|
39
|
|
|
def __getitem__(self, key): |
|
40
|
|
|
if type_util.is_list_or_tuple(key): |
|
41
|
|
|
return self._getitem_by_keys(key) |
|
42
|
|
|
return super(KeylistDict, self).__getitem__(key) |
|
43
|
|
|
|
|
44
|
|
|
def _getitem_by_keys(self, keys): |
|
45
|
|
|
parent, key, _ = keylist_util.get_item(self, keys) |
|
46
|
|
|
if type_util.is_dict_or_list_or_tuple(parent): |
|
47
|
|
|
return parent[key] |
|
48
|
|
|
raise KeyError(f"Invalid keys: '{keys}'") |
|
49
|
|
|
|
|
50
|
|
|
def __setitem__(self, key, value): |
|
51
|
|
|
if type_util.is_list_or_tuple(key): |
|
52
|
|
|
self._setitem_by_keys(key, value) |
|
53
|
|
|
return |
|
54
|
|
|
super(KeylistDict, self).__setitem__(key, value) |
|
55
|
|
|
|
|
56
|
|
|
def _setitem_by_keys(self, keys, value): |
|
57
|
|
|
keylist_util.set_item(self, keys, value) |
|
58
|
|
|
|
|
59
|
|
|
def get(self, key, default=None): |
|
60
|
|
|
if type_util.is_list_or_tuple(key): |
|
61
|
|
|
return self._get_by_keys(key, default) |
|
62
|
|
|
return super(KeylistDict, self).get(key, default) |
|
63
|
|
|
|
|
64
|
|
|
def _get_by_keys(self, keys, default=None): |
|
65
|
|
|
parent, key, _ = keylist_util.get_item(self, keys) |
|
66
|
|
|
if type_util.is_dict(parent): |
|
67
|
|
|
return parent.get(key, default) |
|
68
|
|
|
elif type_util.is_list_or_tuple(parent): |
|
69
|
|
|
return parent[key] |
|
70
|
|
|
return default |
|
71
|
|
|
|
|
72
|
|
|
def pop(self, key, *args): |
|
73
|
|
|
if type_util.is_list_or_tuple(key): |
|
74
|
|
|
return self._pop_by_keys(key, *args) |
|
75
|
|
|
return super(KeylistDict, self).pop(key, *args) |
|
76
|
|
|
|
|
77
|
|
|
def _pop_by_keys(self, keys, *args): |
|
78
|
|
|
parent, key, _ = keylist_util.get_item(self, keys) |
|
79
|
|
|
if type_util.is_dict(parent): |
|
80
|
|
|
return parent.pop(key, *args) |
|
81
|
|
|
elif ( |
|
82
|
|
|
type_util.is_list(parent) |
|
83
|
|
|
and type_util.is_list_of_dicts(parent) |
|
84
|
|
|
and any(type_util.is_wildcard(_key) for _key in keys) |
|
85
|
|
|
): |
|
86
|
|
|
return [_item.pop(key) if key in _item else None for _item in parent] |
|
87
|
|
|
elif type_util.is_list(parent): |
|
88
|
|
|
return parent.pop(key) |
|
89
|
|
|
elif type_util.is_tuple(parent): |
|
90
|
|
|
# raise the standard TypeError |
|
91
|
|
|
del parent[key] |
|
92
|
|
|
if args: |
|
93
|
|
|
return args[0] |
|
94
|
|
|
raise KeyError(f"Invalid keys: '{keys}'") |
|
95
|
|
|
|
|
96
|
|
|
def set(self, key, value): |
|
97
|
|
|
self[key] = value |
|
98
|
|
|
|
|
99
|
|
|
def setdefault(self, key, default=None): |
|
100
|
|
|
if key not in self: |
|
101
|
|
|
self[key] = default |
|
102
|
|
|
return default |
|
103
|
|
|
return self[key] |
|
104
|
|
|
|
fabiocaccamo /
python-benedict
