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authorShubham Saini <shubham6405@gmail.com>2019-08-05 08:32:33 +0000
committerShubham Saini <shubham6405@gmail.com>2019-08-05 08:32:33 +0000
commit227b2d30a8675b44918f9d9ca89b24144a938215 (patch)
tree9f8e6a28724514b6fdf463a9ab2067a7ef309b72 /venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/structures.py
parent842a8cfbbbdb1f92889d892e4859dbd5d40c5be8 (diff)
removing venv files
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diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/structures.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/structures.py
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1# -*- coding: utf-8 -*-
2
3"""
4requests.structures
5~~~~~~~~~~~~~~~~~~~
6
7Data structures that power Requests.
8"""
9
10import collections
11
12from .compat import OrderedDict
13
14
15class CaseInsensitiveDict(collections.MutableMapping):
16 """A case-insensitive ``dict``-like object.
17
18 Implements all methods and operations of
19 ``collections.MutableMapping`` as well as dict's ``copy``. Also
20 provides ``lower_items``.
21
22 All keys are expected to be strings. The structure remembers the
23 case of the last key to be set, and ``iter(instance)``,
24 ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()``
25 will contain case-sensitive keys. However, querying and contains
26 testing is case insensitive::
27
28 cid = CaseInsensitiveDict()
29 cid['Accept'] = 'application/json'
30 cid['aCCEPT'] == 'application/json' # True
31 list(cid) == ['Accept'] # True
32
33 For example, ``headers['content-encoding']`` will return the
34 value of a ``'Content-Encoding'`` response header, regardless
35 of how the header name was originally stored.
36
37 If the constructor, ``.update``, or equality comparison
38 operations are given keys that have equal ``.lower()``s, the
39 behavior is undefined.
40 """
41
42 def __init__(self, data=None, **kwargs):
43 self._store = OrderedDict()
44 if data is None:
45 data = {}
46 self.update(data, **kwargs)
47
48 def __setitem__(self, key, value):
49 # Use the lowercased key for lookups, but store the actual
50 # key alongside the value.
51 self._store[key.lower()] = (key, value)
52
53 def __getitem__(self, key):
54 return self._store[key.lower()][1]
55
56 def __delitem__(self, key):
57 del self._store[key.lower()]
58
59 def __iter__(self):
60 return (casedkey for casedkey, mappedvalue in self._store.values())
61
62 def __len__(self):
63 return len(self._store)
64
65 def lower_items(self):
66 """Like iteritems(), but with all lowercase keys."""
67 return (
68 (lowerkey, keyval[1])
69 for (lowerkey, keyval)
70 in self._store.items()
71 )
72
73 def __eq__(self, other):
74 if isinstance(other, collections.Mapping):
75 other = CaseInsensitiveDict(other)
76 else:
77 return NotImplemented
78 # Compare insensitively
79 return dict(self.lower_items()) == dict(other.lower_items())
80
81 # Copy is required
82 def copy(self):
83 return CaseInsensitiveDict(self._store.values())
84
85 def __repr__(self):
86 return str(dict(self.items()))
87
88
89class LookupDict(dict):
90 """Dictionary lookup object."""
91
92 def __init__(self, name=None):
93 self.name = name
94 super(LookupDict, self).__init__()
95
96 def __repr__(self):
97 return '<lookup \'%s\'>' % (self.name)
98
99 def __getitem__(self, key):
100 # We allow fall-through here, so values default to None
101
102 return self.__dict__.get(key, None)
103
104 def get(self, key, default=None):
105 return self.__dict__.get(key, default)