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rWe$ e% f Z" n Xd e f d „ ƒ YZ& d Z' d S( sþ Private module full of compatibility hacks.
Primarily this is for downstream redistributions of requests that unvendor
urllib3 without providing a shim.
.. warning::
This module is private. If you use it, and something breaks, you were
warned
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: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'
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r7 | | j k r3 ‚ n | SX| | =| Sd S( s¢ D.pop(k[,d]) -> v, remove specified key and return its value.
If key is not found, d is returned if given, otherwise KeyError is
raised.
N( t KeyErrort _HTTPHeaderDict__marker( R R t defaultt value( ( s= /usr/lib/python2.7/site-packages/requests_toolbelt/_compat.pyt pop™ s
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c C s} | j ƒ } | | f } | j j | | ƒ } | | k ry t | t ƒ rX | j | ƒ qy | d | d | g | j | <n d S( sâ Adds 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'
i i N( R R t
setdefaultR t listt append( R R R t key_lowert new_valsR- ( ( s= /usr/lib/python2.7/site-packages/requests_toolbelt/_compat.pyt add³ s c O s] t | ƒ d k r0 t d j t | ƒ ƒ ƒ ‚ n t | ƒ d k rL | d n d } t | t ƒ r‘ xÈ | j ƒ D] \ } } | j | | ƒ qn Wn› t | t ƒ rÈ x‰ | D] } | j | | | ƒ q§ Wnd t | d ƒ rxR | j ƒ D] } | j | | | ƒ qä Wn' x$ | D] \ } } | j | | ƒ q Wx* | j
ƒ D] \ } } | j | | ƒ q9Wd S( sÀ Generic 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__
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c c sL xE | D]= } | j | j ƒ } x! | d D] } | d | f Vq+ Wq Wd S( s8 Iterate over all header lines, including duplicate ones.i i N( R R ( R R R- R ( ( s= /usr/lib/python2.7/site-packages/requests_toolbelt/_compat.pyR= s
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