abc @ s d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l
m Z d d l m
Z
m Z m Z m Z d d l m Z d d l m Z d d
l m Z d d l m Z d d l m Z m Z m Z d d
l m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ d d l% m& Z& m' Z' d d l( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 d d l3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m8 Z8 m9 Z9 m: Z: m; Z; m< Z< m= Z= d d l3 m> Z? d d l@ mA ZA eA jB eA jC eA jD eA jE eA jF f ZG d ZH d d ZI d ZJ d eK f d YZL d eK f d YZM d eM f d YZN d eL eM f d YZO d eK f d YZP d S(! s`
requests.models
~~~~~~~~~~~~~~~
This module contains the primary objects that power Requests.
iN( t RequestField( t encode_multipart_formdata( t parse_url( t DecodeErrort ReadTimeoutErrort
ProtocolErrort LocationParseError( t UnsupportedOperationi ( t
default_hooks( t CaseInsensitiveDict( t
HTTPBasicAuth( t cookiejar_from_dictt get_cookie_headert _copy_cookie_jar( t HTTPErrort
MissingSchemat
InvalidURLt ChunkedEncodingErrort ContentDecodingErrort ConnectionErrort StreamConsumedError( t to_native_stringt unicode_is_ascii(
t guess_filenamet get_auth_from_urlt requote_urit stream_decode_response_unicodet to_key_val_listt parse_header_linkst iter_slicest guess_json_utft super_lent check_header_validity(
t cookielibt
urlunparset urlsplitt urlencodet strt bytest is_py2t chardett builtin_strt
basestring( t json( t codesi i
i i t RequestEncodingMixinc B s5 e Z e d Z e d Z e d Z RS( c C ss g } t | j } | j } | s- d } n | j | | j } | rf | j d | j | n d j | S( s Build the path URL to use.t /t ?t ( R# t urlt patht appendt queryt join( t selfR1 t pR2 R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt path_url= s
c C s t | t t f r | St | d r, | St | d rg } x t | D] \ } } t | t sy t | d r | g } n xl | D]d } | d k r | j t | t r | j d n | t | t r | j d n | f q q WqN Wt | d t
S| Sd S( s Encode parameters in a piece of data.
Will successfully encode parameters when passed as a dict or a list of
2-tuples. Order is retained if data is a list of 2-tuples but arbitrary
if parameters are supplied as a dict.
t readt __iter__s utf-8t doseqN( t
isinstanceR% R& t hasattrR R* t NoneR3 t encodeR$ t True( t datat resultt kt vst v( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _encode_paramsR s
!3c
C s] | s t d n t | t r3 t d n g } t | pE i } t | pW i } x | D] \ } } t | t s t | d r | g } n x | D] } | d k r t | t s t | } n | j t | t r | j d n | t | t r| j
d n | f q q Wqd Wx| D]
\ } } d } d } t | t t f rt
| d k r| \ }
} qt
| d k r| \ }
} } q| \ }
} } } n t | p| }
| } t | t t t f r| } n | j } t d | d | d |
d
| }
|
j d | | j |
q3Wt | \ } } | | f S(
s Build the body for a multipart/form-data request.
Will successfully encode files when passed as a dict or a list of
tuples. Order is retained if data is a list of tuples but arbitrary
if parameters are supplied as a dict.
The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype)
or 4-tuples (filename, fileobj, contentype, custom_headers).
s Files must be provided.s Data must not be a string.R: s utf-8i i t nameRA t filenamet headerst content_typeN( t
ValueErrorR< R* R R= R> R& R% R3 t decodeR? t tuplet listt lenR t bytearrayR9 R t make_multipartR ( t filesRA t
new_fieldst fieldst fieldt valRE RC t ftt fht fnt fpt fdatat rft bodyRJ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt
_encode_filesm sH
!3 !( t __name__t
__module__t propertyR8 t staticmethodRF R^ ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR- < s t RequestHooksMixinc B s e Z d Z d Z RS( c C s | | j k r" t d | n t | t j rK | j | j | n0 t | d r{ | j | j d | D n d S( s Properly register a hook.s1 Unsupported event specified, with event name "%s"R: c s s' | ] } t | t j r | Vq d S( N( R< t collectionst Callable( t .0t h( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys s N( t hooksRK R< Rd Re R3 R= t extend( R6 t eventt hook( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt
register_hook s c C s5 y | j | j | t SWn t k
r0 t SXd S( si Deregister a previously registered hook.
Returns True if the hook existed, False if not.
N( Rh t removeR@ RK t False( R6 Rj Rk ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt deregister_hook s
( R_ R` Rl Ro ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRc s t Requestc B sG e Z d Z d d d d d d d d d d d
Z d Z d Z RS( s A user-created :class:`Request ` object.
Used to prepare a :class:`PreparedRequest `, which is sent to the server.
:param method: HTTP method to use.
:param url: URL to send.
:param headers: dictionary of headers to send.
:param files: dictionary of {filename: fileobject} files to multipart upload.
:param data: the body to attach to the request. If a dictionary is provided, form-encoding will take place.
:param json: json for the body to attach to the request (if files or data is not specified).
:param params: dictionary of URL parameters to append to the URL.
:param auth: Auth handler or (user, pass) tuple.
:param cookies: dictionary or CookieJar of cookies to attach to this request.
:param hooks: dictionary of callback hooks, for internal usage.
Usage::
>>> import requests
>>> req = requests.Request('GET', 'http://httpbin.org/get')
>>> req.prepare()
c
C s | d k r g n | } | d k r* g n | } | d k rB i n | } | d k rZ i n | } | d k rr i n | } t | _ x6 t | j D]" \ } } | j d | d | q W| | _ | | _ | | _ | | _ | | _
|
| _ | | _ | | _
| | _ d S( NRj Rk ( R> R Rh RN t itemsRl t methodR1 RI RR RA R+ t paramst autht cookies(
R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ RC RE ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __init__ s" c C s d | j S( Ns ( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __repr__ s c C sq t } | j d | j d | j d | j d | j d | j d | j d | j d | j d | j
d
| j
| S( sX Constructs a :class:`PreparedRequest ` for transmission and returns it.Rr R1 RI RR RA R+ Rs Rt Ru Rh ( t PreparedRequestt prepareRr R1 RI RR RA R+ Rs Rt Ru Rh ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy s
N( R_ R` t __doc__R> Rv Rw Ry ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRp s
Rx c B s e Z d Z d Z d d d d d d d d d d d
Z d Z d Z d Z e d Z
d Z d Z d d Z
d
Z d d Z d
Z d Z RS( s The fully mutable :class:`PreparedRequest ` object,
containing the exact bytes that will be sent to the server.
Generated from either a :class:`Request ` object or manually.
Usage::
>>> import requests
>>> req = requests.Request('GET', 'http://httpbin.org/get')
>>> r = req.prepare()
>>> s = requests.Session()
>>> s.send(r)
c C sF d | _ d | _ d | _ d | _ d | _ t | _ d | _ d S( N( R> Rr R1 RI t _cookiesR] R Rh t _body_position( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv s c C sk | j | | j | | | j | | j | | j | | |
| j | | | j | d S( s6 Prepares the entire request with the given parameters.N( t prepare_methodt prepare_urlt prepare_headerst prepare_cookiest prepare_bodyt prepare_autht
prepare_hooks( R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy + s
c C s d | j S( Ns ( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw = s c C s t } | j | _ | j | _ | j d k r? | j j n d | _ t | j | _ | j | _ | j | _ | j
| _
| S( N( Rx Rr R1 RI R> t copyR
R{ R] Rh R| ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR @ s ' c C s7 | | _ | j d k r3 t | j j | _ n d S( s Prepares the given HTTP method.N( Rr R> R t upper( R6 Rr ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR} K s c C sO d d l } y" | j | d t j d } Wn | j k
rJ t n X| S( Nit uts46s utf-8( t idnaR? R@ RL t IDNAErrort UnicodeError( t hostR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _get_idna_encoded_hostQ s "
c C s t | t r! | j d } n t r3 t | n t | } | j } d | k rz | j j d rz | | _ d Sy% t
| \ } } } } } } } Wn" t k
r }
t |
j
n X| s d } | j t | d } t | n | st d | n t | sRy | j | } Wqpt k
rNt d qpXn | j d rpt d n | pyd } | r| d
7} n | | 7} | r| d t | 7} n | sd } n t rst | t r| j d } n t | t r
| j d } n t | t r.| j d } n t | t rO| j d } n t | t rs| j d } qsn t | t t f rt | } n | j | }
|
r| rd
| |
f } q|
} n t t | | | d | | g } | | _ d S( s Prepares the given HTTP URL.t utf8t :t httpNsD Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?s Invalid URL %r: No host supplieds URL has an invalid label.u *R0 t @R. s utf-8s %s&%s( R< R& RL R' t unicodeR% t lstript lowert
startswithR1 R R R t argst formatR R R R R R? RF R R" R> ( R6 R1 Rs t schemeRt R t portR2 R4 t fragmentt et errort netloct
enc_params( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR~ [ sh " %
$c C sY t | _ | rU x@ | j D]/ } t | | \ } } | | j t | t complexjsont dumpsR< R& R? t allR= R* RN RM Rd t MappingR t TypeErrort AttributeErrorR t getattrR R| t IOErrort OSErrort objectt NotImplementedErrorR) RI R^ RF t prepare_content_lengthR] ( R6 RA RR R+ R] RJ t is_streamt length( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR sJ %
c C sr | d k r7 t | } | rn t | | j d Prepare Content-Length header based on request method and bodys Content-Lengtht GETt HEADt 0N( R R ( R> R R) RI Rr t get( R6 R] R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR s 'R0 c C s | d k r6 t | j } t | r- | n d } n | r t | t rl t | d k rl t | } n | | } | j j | j | j
| j n d S( s" Prepares the given HTTP auth data.i N( R> R R1 t anyR< RM RO R
t __dict__t updateR R] ( R6 Rt R1 t url_autht r( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR s ! c C s_ t | t j r | | _ n t | | _ t | j | } | d k r[ | | j d ` object. Any subsequent calls
to ``prepare_cookies`` will have no actual effect, unless the "Cookie"
header is removed beforehand.
t CookieN( R< R! t CookieJarR{ R R R> RI ( R6 Ru t
cookie_header( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR $ s c C s5 | p g } x" | D] } | j | | | q Wd S( s Prepares the given hooks.N( Rl ( R6 Rh Rj ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR 8 s
N( R_ R` Rz Rv R> Ry Rw R R} Rb R R~ R R R R R R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRx s
V E
t Responsec
B s7 e Z d Z d d d d d d d d d d
g
Z d Z d Z d
Z d Z d Z d Z d Z
d Z d Z e
d Z e
d Z e
d Z e
d Z e
d Z d e d Z e d" d" d Z e
d Z e
d Z d Z e
d Z d Z d! Z RS(# sh The :class:`Response ` object, which contains a
server's response to an HTTP request.
t _contentt status_codeRI R1 t historyt encodingt reasonRu t elapsedt requestc C s t | _ t | _ d | _ d | _ t | _ d | _ d | _ d | _
g | _ d | _ t
i | _ t j d | _ d | _ d S( Ni ( Rn R t _content_consumedR> t _nextR R RI t rawR1 R R R R Ru t datetimet timedeltaR R ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv L s c C s | S( N( ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __enter__{ s c G s | j d S( N( t close( R6 R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __exit__~ s c s0 j s j n t f d j D S( Nc 3 s' | ] } | t | d f Vq d S( N( R R> ( Rf t attr( R6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys s ( R t contentt dictt __attrs__( R6 ( ( R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __getstate__ s
c C sQ x* | j D] \ } } t | | | q
Wt | d t t | d d d S( NR R ( Rq t setattrR@ R> ( R6 t stateRG R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __setstate__ s c C s d | j S( Ns ( R ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw s c C s | j S( sk Returns True if :attr:`status_code` is less than 400.
This attribute checks if the status code of the response is between
400 and 600 to see if there was a client error or a server error. If
the status code, is between 200 and 400, this will return True. This
is **not** a check to see if the response code is ``200 OK``.
( t ok( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __bool__ s c C s | j S( sk Returns True if :attr:`status_code` is less than 400.
This attribute checks if the status code of the response is between
400 and 600 to see if there was a client error or a server error. If
the status code, is between 200 and 400, this will return True. This
is **not** a check to see if the response code is ``200 OK``.
( R ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __nonzero__ s c C s
| j d S( s, Allows you to use a response as an iterator.i ( t iter_content( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR: s c C s' y | j Wn t k
r" t SXt S( sk Returns True if :attr:`status_code` is less than 400.
This attribute checks if the status code of the response is between
400 and 600 to see if there was a client error or a server error. If
the status code, is between 200 and 400, this will return True. This
is **not** a check to see if the response code is ``200 OK``.
( t raise_for_statusR Rn R@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR s
c C s d | j k o | j t k S( s True if this Response is a well-formed HTTP redirect that could have
been processed automatically (by :meth:`Session.resolve_redirects`).
t location( RI R t REDIRECT_STATI( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_redirect s c C s( d | j k o' | j t j t j f k S( s@ True if this Response one of the permanent versions of redirect.R ( RI R R, t moved_permanentlyt permanent_redirect( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_permanent_redirect s c C s | j S( sT Returns a PreparedRequest for the next request in a redirect chain, if there is one.( R ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt next s c C s t j | j d S( s7 The apparent encoding, provided by the chardet library.R ( R( t detectR ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt apparent_encoding s i c s f d } j r9 t j t r9 t n5 d k rn t t rn t d t n t j } | } j r | n | } | r t
| } n | S( s Iterates over the response data. When stream=True is set on the
request, this avoids reading the content at once into memory for
large responses. The chunk size is the number of bytes it should
read into memory. This is not necessarily the length of each item
returned as decoding can take place.
chunk_size must be of type int or None. A value of None will
function differently depending on the value of `stream`.
stream=True will read data as it arrives in whatever size the
chunks are received. If stream=False, data is returned as
a single chunk.
If decode_unicode is True, content will be decoded using the best
available encoding based on the response.
c 3 s t j d r y, x% j j d t D] } | Vq. WWq t k
r_ } t | q t k
r} } t | q t k
r } t | q Xn. x+ t r j j
} | s Pn | Vq Wt _ d S( Nt streamt decode_content( R= R R R@ R R R R R R R9 R ( t chunkR ( t
chunk_sizeR6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt generate s
s. chunk_size must be an int, it is instead a %s.N( R R< R t boolR R> t intR t typeR R ( R6 R t decode_unicodeR t
reused_chunkst
stream_chunkst chunks( ( R R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR s c c s d } x | j d | d | D] } | d k r> | | } n | rV | j | } n | j } | r | d r | r | d d | d k r | j } n d } x | D] } | Vq Wq W| d k r | Vn d S( s Iterates over the response data, one line at a time. When
stream=True is set on the request, this avoids reading the
content at once into memory for large responses.
.. note:: This method is not reentrant safe.
R R iN( R> R t splitt
splitlinest pop( R6 R R t delimitert pendingR t linest line( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt
iter_lines s
.
c C s | j t k r{ | j r' t d n | j d k sE | j d k rQ d | _ q{ t j | j t
pr t | _ n t | _ | j S( s" Content of the response, in bytes.s2 The content for this response was already consumedi N( R Rn R t RuntimeErrorR R R> R& R5 R t CONTENT_CHUNK_SIZER@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR * s * c C s d } | j } | j s" t d S| j d k r= | j } n y t | j | d d } Wn, t t f k
r t | j d d } n X| S( s Content of the response, in unicode.
If Response.encoding is None, encoding will be guessed using
``chardet``.
The encoding of the response content is determined based solely on HTTP
headers, following RFC 2616 to the letter. If you can take advantage of
non-HTTP knowledge to make a better guess at the encoding, you should
set ``r.encoding`` appropriately before accessing this property.
R0 t errorst replaceN( R> R R R% R t LookupErrorR ( R6 R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt text> s
c K s | j r} | j r} t | j d k r} t | j } | d k r} y t j | j j | | SWqz t k
rv qz Xq} n t j | j | S( s Returns the json-encoded content of a response, if any.
:param \*\*kwargs: Optional arguments that ``json.loads`` takes.
:raises ValueError: If the response body does not contain valid json.
i N(
R R RO R R> R t loadsRL t UnicodeDecodeErrorR ( R6 t kwargsR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR+ d s (
c C sj | j j d } i } | rf t | } x9 | D]. } | j d pR | j d } | | | ( R6 R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR s
N( R_ R` Rz R Rv R R R R Rw R R R: Ra R R R R R Rn R t ITER_CHUNK_SIZER> R R R R+ R R R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR B s2 /
7 & (Q Rz Rd R t syst encodings.idnat encodingst pip._vendor.urllib3.fieldsR t pip._vendor.urllib3.filepostR t pip._vendor.urllib3.utilR t pip._vendor.urllib3.exceptionsR R R R t ioR Rh R t
structuresR Rt R
Ru R R R
t
exceptionsR R R R R R R t _internal_utilsR R t utilsR R R R R R R R R R t compatR! R" R# R$ R% R& R' R( R) R* R+ R t status_codesR, t movedt foundt othert temporary_redirectR R t DEFAULT_REDIRECT_LIMITR R R R- Rc Rp Rx R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt sB " 4FF
nF ;