a /h @sDdZddlmZddlmZmZGdddeZGdddeZd S) zO requests.structures ~~~~~~~~~~~~~~~~~~~ Data structures that power Requests. ) OrderedDict)MappingMutableMappingc@sbeZdZdZdddZddZddZd d Zd d Zd dZ ddZ ddZ ddZ ddZ dS)CaseInsensitiveDictaA case-insensitive ``dict``-like object. Implements all methods and operations of ``MutableMapping`` as well as dict's ``copy``. Also provides ``lower_items``. All keys are expected to be strings. The structure remembers the case of the last key to be set, and ``iter(instance)``, ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()`` will contain case-sensitive keys. However, querying and contains testing is case insensitive:: cid = CaseInsensitiveDict() cid['Accept'] = 'application/json' cid['aCCEPT'] == 'application/json' # True list(cid) == ['Accept'] # True For example, ``headers['content-encoding']`` will return the value of a ``'Content-Encoding'`` response header, regardless of how the header name was originally stored. If the constructor, ``.update``, or equality comparison operations are given keys that have equal ``.lower()``s, the behavior is undefined. NcKs*t|_|duri}|j|fi|dSN)r_storeupdate)selfdatakwargsr 7/usr/lib/python3.9/site-packages/requests/structures.py__init__*szCaseInsensitiveDict.__init__cCs||f|j|<dSrrlower)r keyvaluer r r __setitem__0szCaseInsensitiveDict.__setitem__cCs|j|dS)Nrrr rr r r __getitem__5szCaseInsensitiveDict.__getitem__cCs|j|=dSrrrr r r __delitem__8szCaseInsensitiveDict.__delitem__cCsdd|jDS)Ncss|]\}}|VqdSrr ).0ZcasedkeyZ mappedvaluer r r <z/CaseInsensitiveDict.__iter__..)rvaluesr r r r__iter__;szCaseInsensitiveDict.__iter__cCs t|jSr)lenrrr r r__len__>szCaseInsensitiveDict.__len__cCsdd|jDS)z.Like iteritems(), but with all lowercase keys.css|]\}}||dfVqdS)rNr )rZlowerkeyZkeyvalr r rrCsz2CaseInsensitiveDict.lower_items..)ritemsrr r r lower_itemsAszCaseInsensitiveDict.lower_itemscCs0t|trt|}ntSt|t|kSr) isinstancerrNotImplementeddictr!)r otherr r r__eq__Is  zCaseInsensitiveDict.__eq__cCst|jSr)rrrrr r rcopyRszCaseInsensitiveDict.copycCstt|Sr)strr$r rr r r__repr__UszCaseInsensitiveDict.__repr__)N)__name__ __module__ __qualname____doc__rrrrrrr!r&r'r)r r r rrs  rcs<eZdZdZd fdd ZddZddZd d d ZZS) LookupDictzDictionary lookup object.Ncs||_tt|dSr)namesuperr.r)r r/ __class__r rr\szLookupDict.__init__cCs d|jS)Nz )r/rr r rr)`szLookupDict.__repr__cCs|j|dSr__dict__getrr r rrcszLookupDict.__getitem__cCs|j||Srr3)r rdefaultr r rr5hszLookupDict.get)N)N) r*r+r,r-rr)rr5 __classcell__r r r1rr.Ys r.N) r- collectionsrcompatrrrr$r.r r r rs J