o d;*@sddlmZz ddlmZmZWney!ddlmZmZYnwzddlmZWney:GdddZYnwddlm Z ddl m Z dd l m Z dd lmZmZd d gZeZGd d d eZGdd d eZdS))absolute_import)MappingMutableMapping)RLockc@seZdZddZddZdS)rcCdSNselfrro/private/var/folders/v1/_jykv66s6qd26_69j1njbrl80000gr/T/pip-target-p1gutpg6/lib/python/urllib3/_collections.py __enter__ zRLock.__enter__cCrrr)r exc_type exc_value tracebackrrr __exit__r zRLock.__exit__N)__name__ __module__ __qualname__r rrrrr r s r) OrderedDict) InvalidHeader)six)iterkeys itervaluesRecentlyUsedContainerHTTPHeaderDictc@sVeZdZdZeZdddZddZdd Zd d Z d d Z ddZ ddZ ddZ dS)ra Provides a thread-safe dict-like container which maintains up to ``maxsize`` keys while throwing away the least-recently-used keys beyond ``maxsize``. :param maxsize: Maximum number of recent elements to retain. :param dispose_func: Every time an item is evicted from the container, ``dispose_func(value)`` is called. Callback which will get called NcCs"||_||_||_t|_dSr)_maxsize dispose_func ContainerCls _containerrlock)r maxsizerrrr __init__/s  zRecentlyUsedContainer.__init__cCsD|j|j|}||j|<|WdS1swYdSr)r"r!pop)r keyitemrrr __getitem__6s   $z!RecentlyUsedContainer.__getitem__cCst}|j%|j|t}||j|<t|j|jkr#|jjdd\}}Wdn1s-wY|jr@|turB||dSdSdS)NF)last)_Nullr"r!getlenrpopitemr)r r&value evicted_value_keyrrr __setitem__=s  z!RecentlyUsedContainer.__setitem__cCsJ|j|j|}Wdn1swY|jr#||dSdSr)r"r!r%r)r r&r.rrr __delitem__Ls z!RecentlyUsedContainer.__delitem__cCs4|j t|jWdS1swYdSr)r"r,r!r rrr __len__Ss$zRecentlyUsedContainer.__len__cCstd)Nz7Iteration over this class is unlikely to be threadsafe.)NotImplementedErrorr rrr __iter__WszRecentlyUsedContainer.__iter__cCs`|jtt|j}|jWdn1swY|jr,|D] }||q$dSdSr)r"listrr!clearr)r valuesr.rrr r7\s  zRecentlyUsedContainer.clearcCs8|jtt|jWdS1swYdSr)r"r6rr!r rrr keysfs $zRecentlyUsedContainer.keys)rN)rrr__doc__rr r$r(r1r2r3r5r7r9rrrr rs  cseZdZdZd-fdd ZddZddZd d Zd d Zd dZ ddZ e j r.e jZe jZeZddZddZefddZddZddZddZefddZeZeZeZeZdd Zd!d"Zd#d$Zd%d&Z d'd(Z!d)d*Z"e#d+d,Z$Z%S).rap :param headers: An iterable of field-value pairs. Must not contain multiple field names when compared case-insensitively. :param kwargs: Additional field-value pairs to pass in to ``dict.update``. A ``dict`` like container for storing HTTP Headers. Field names are stored and compared case-insensitively in compliance with RFC 7230. Iteration provides the first case-sensitive key seen for each case-insensitive pair. Using ``__setitem__`` syntax overwrites fields that compare equal case-insensitively in order to maintain ``dict``'s api. For fields that compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add`` in a loop. If multiple fields that are equal case-insensitively are passed to the constructor or ``.update``, the behavior is undefined and some will be lost. >>> headers = HTTPHeaderDict() >>> headers.add('Set-Cookie', 'foo=bar') >>> headers.add('set-cookie', 'baz=quxx') >>> headers['content-length'] = '7' >>> headers['SET-cookie'] 'foo=bar, baz=quxx' >>> headers['Content-Length'] '7' Nc sTtt|t|_|durt|tr||n|||r(||dSdSr)superrr$rr! isinstance _copy_fromextend)r headerskwargs __class__rr r$s   zHTTPHeaderDict.__init__cCs ||g|j|<|j|Srr!lowerr r&valrrr r1szHTTPHeaderDict.__setitem__cCs |j|}d|ddS)N, rr!rDjoinrErrr r(szHTTPHeaderDict.__getitem__cCs|j|=dSrrCr r&rrr r2szHTTPHeaderDict.__delitem__cCs||jvSr)rDr!rJrrr __contains__szHTTPHeaderDict.__contains__cCs^t|ts t|ds dSt|t|st||}tdd|Dtdd|DkS)Nr9Fcss |] \}}||fVqdSr)rD).0kvrrr sz(HTTPHeaderDict.__eq__..)r<rhasattrtypedict itermergedr otherrrr __eq__s  zHTTPHeaderDict.__eq__cCs || Sr)rVrTrrr __ne__ zHTTPHeaderDict.__ne__cCs t|jSr)r,r!r rrr r3s zHTTPHeaderDict.__len__ccs |jD]}|dVqdS)Nr)r!r8)r valsrrr r5s zHTTPHeaderDict.__iter__cCs:z||}Wnty||jur|YSw||=|S)zD.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. )KeyError_HTTPHeaderDict__marker)r r&defaultr.rrr r%s   zHTTPHeaderDict.popcCs"z||=WdStyYdSwr)rZrJrrr discards   zHTTPHeaderDict.discardcCs8|}||g}|j||}||ur||dSdS)zAdds a (name, value) pair, doesn't overwrite the value if it already exists. >>> headers = HTTPHeaderDict(foo='bar') >>> headers.add('Foo', 'baz') >>> headers['foo'] 'bar, baz' N)rDr! setdefaultappend)r r&rF key_lowernew_valsrYrrr adds  zHTTPHeaderDict.addcOst|dkrtdt|t|dkr|dnd}t|tr0|D] \}}|||q$n5t|trC|D] }||||q7n"t|drX| D] }||||qLn |D] \}}|||qZ| D] \}}|||qidS)zGeneric import function for any type of header-like object. Adapted version of MutableMapping.update in order to insert items with self.add instead of self.__setitem__ rz9extend() takes at most 1 positional arguments ({0} given)rrr9N) r, TypeErrorformatr<r iteritemsrbrrPr9items)r argsr@rUr&rFr.rrr r>s.       zHTTPHeaderDict.extendcCsHz |j|}Wnty||jurgYS|YSw|ddS)zmReturns a list of all the values for the named field. Returns an empty list if the key doesn't exist.rN)r!rDrZr[)r r&r\rYrrr getlists   zHTTPHeaderDict.getlistcCsdt|jt|fS)Nz%s(%s))rQrrRrSr rrr __repr__szHTTPHeaderDict.__repr__cCs>|D]}||}t|trt|}|g||j|<qdSr)rhr<r6r!rD)r rUr&rFrrr r=s   zHTTPHeaderDict._copy_fromcCst|}|||Sr)rQr=)r clonerrr copy"s  zHTTPHeaderDict.copyccs>|D]}|j|}|ddD] }|d|fVqqdS)z8Iterate over all header lines, including duplicate ones.rNrrC)r r&rYrFrrr re'szHTTPHeaderDict.iteritemsccs:|D]}|j|}|dd|ddfVqdS)z:Iterate over all headers, merging duplicate ones together.rrGrNrHrErrr rS.s zHTTPHeaderDict.itermergedcCs t|Sr)r6rer rrr rf4rXzHTTPHeaderDict.itemscCs~d}g}|jD]3}||r)|std||d\}}||d|f|d<q|dd\}}|||fq||S)z4Read headers from a Python 2 httplib message object.)  z/Header continuation with no previous header: %srl:r)r? startswithrstripsplitr_)clsmessageobs_fold_continued_leadersr?liner&r.rrr from_httplib7s   zHTTPHeaderDict.from_httplibr)&rrrr:r$r1r(r2rKrVrWrPY2rrrobjectr[r3r5r%r]rbr>rh getheadersgetallmatchingheadersigetget_allrir=rkrerSrf classmethodrw __classcell__rrrAr rks@!     N) __future__rcollections.abcrr ImportError collections threadingrr exceptionsrpackagesrZ packages.sixrr__all__ryr*rrrrrr s&     L