Your IP : 216.73.216.172
�
���ic @ s d Z d d l Z d d l Z d d d d d d d d
g Z d d d
d d d d d d d d d d d d d d g Z d d d
d d d d d d d d d d d d d d d d d d d d! g Z d d" d d d d d d d d# d$ d d d d% g Z d
d" d& d' d d d d d# d$ g
Z d d d d d d d
d d d# d$ d g Z d d" d d
d' d d d d d d d d g
Z d( Z
d) Z d* d+ d, g Z d- Z
i Z d. � Z d/ � Z d0 e f d1 � � YZ d d2 l m Z d3 e d3 d4 � e f d5 � � YZ d6 e d6 d7 � e f d8 � � YZ d e d9 � Z d: � Z d; d< � Z d= � Z d> � Z d? � Z d@ � Z d e dA � Z dB � Z dC � Z! e dD � Z" dE � Z# y e$ Wn e% k
r�dF � Z& n
XdG � Z& dH Z' e( dI � e' D� � Z) e j* dJ � Z+ dK � Z, d; d; d dL � Z. d; d; d dM � Z/ d S(N s2 Parse (absolute and relative) URLs.
urlparse module is based upon the following RFC specifications.
RFC 3986 (STD66): "Uniform Resource Identifiers" by T. Berners-Lee, R. Fielding
and L. Masinter, January 2005.
RFC 2732 : "Format for Literal IPv6 Addresses in URL's by R.Hinden, B.Carpenter
and L.Masinter, December 1999.
RFC 2396: "Uniform Resource Identifiers (URI)": Generic Syntax by T.
Berners-Lee, R. Fielding, and L. Masinter, August 1998.
RFC 2368: "The mailto URL scheme", by P.Hoffman , L Masinter, J. Zwinski, July 1998.
RFC 1808: "Relative Uniform Resource Locators", by R. Fielding, UC Irvine, June
1995.
RFC 1738: "Uniform Resource Locators (URL)" by T. Berners-Lee, L. Masinter, M.
McCahill, December 1994
RFC 3986 is considered the current standard and any future changes to
urlparse module should conform with it. The urlparse module is
currently not entirely compliant with this RFC due to defacto
scenarios for parsing, and for backward compatibility purposes, some
parsing quirks from older RFCs are retained. The testcases in
test_urlparse.py provides a good indicator of parsing behavior.
The WHATWG URL Parser spec should also be considered. We are not compliant with
it either due to existing user code API behavior expectations (Hyrum's Law).
It serves as a useful guide when making changes.
i����Nt urlparset
urlunparset urljoint urldefragt urlsplitt
urlunsplitt parse_qst parse_qslt ftpt httpt gophert nntpt imapt waist filet httpst shttpt mmst prosperot rtspt rtsput t sftpt svns svn+ssht telnett snewst rsynct nfst gits git+ssht hdlt sipt sipst telt mailtot newssA abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-.s!
s s
s
i c C s t d � | D� � S( Nc s s! | ] } t | � d k Vq d S( i� N( t ord( t .0t char( ( s /usr/lib/python2.7/urlparse.pys <genexpr>R s ( t all( t string( ( s /usr/lib/python2.7/urlparse.pyt is_asciiQ s c C s t j � d S( s Clear the parse cache.N( t _parse_cachet clear( ( ( s /usr/lib/python2.7/urlparse.pyt clear_cacheT s t ResultMixinc B sJ e Z d Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s- Shared methods for the parsed result objects.c C sX | j } d | k rT | j d d � d } d | k rP | j d d � d } n | Sd S( Nt @i i t :( t netloct rsplitt splitt None( t selfR/ t userinfo( ( s /usr/lib/python2.7/urlparse.pyt username\ s c C sR | j } d | k rN | j d d � d } d | k rN | j d d � d Sn d S( NR- i i R. ( R/ R0 R1 R2 ( R3 R/ R4 ( ( s /usr/lib/python2.7/urlparse.pyt passwordf s c C s� | j j d � d } d | k rI d | k rI | j d � d d j � Sd | k rl | j d � d j � S| d k r| d S| j � Sd S( NR- i����t [t ]i i R. R ( R/ R1 t lowerR2 ( R3 R/ ( ( s /usr/lib/python2.7/urlparse.pyt hostnameo s c C s� | j j d � d j d � d } d | k r} | j d � d } | r} t | d � } d | k on d k n rz | Sq} n d S( NR- i����R8 R. i i
i i�� ( R/ R1 t intR2 ( R3 R/ t port( ( s /usr/lib/python2.7/urlparse.pyR< { s #
( t __name__t
__module__t __doc__t propertyR5 R6 R: R< ( ( ( s /usr/lib/python2.7/urlparse.pyR, Y s
( t
namedtuplet SplitResults! scheme netloc path query fragmentc B s e Z d Z d � Z RS( c C s
t | � S( N( R ( R3 ( ( s /usr/lib/python2.7/urlparse.pyt geturl� s ( ( R= R> t __slots__RC ( ( ( s /usr/lib/python2.7/urlparse.pyRB � s t ParseResults( scheme netloc path params query fragmentc B s e Z d Z d � Z RS( c C s
t | � S( N( R ( R3 ( ( s /usr/lib/python2.7/urlparse.pyRC � s ( ( R= R> RD RC ( ( ( s /usr/lib/python2.7/urlparse.pyRE � s c C ss t | | | � } | \ } } } } } | t k rT d | k rT t | � \ } } n d } t | | | | | | � S( s# Parse a URL into 6 components:
<scheme>://<netloc>/<path>;<params>?<query>#<fragment>
Return a 6-tuple: (scheme, netloc, path, params, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes.t ;R ( R t uses_paramst _splitparamsRE ( t urlt schemet allow_fragmentst tupleR/ t queryt fragmentt params( ( s /usr/lib/python2.7/urlparse.pyR � s c C se d | k r@ | j d | j d � � } | d k rO | d f Sn | j d � } | | | | d f S( Nt /RF i R i ( t findt rfind( RI t i( ( s /usr/lib/python2.7/urlparse.pyRH � s
i c C sb t | � } x> d D]6 } | j | | � } | d k r t | | � } q q W| | | !| | f S( Ns /?#i ( t lenRQ t min( RI t startt delimt ct wdelim( ( s /usr/lib/python2.7/urlparse.pyt _splitnetloc� s
c C s� | j d � r3 t j d | � s� t d � � q� n� | } d | k rs | j d d � d } | ss t d � � qs n y t j t j | � WnP t j k
r� | j d � d k r� d
| k r� t d � � q� t d � � n Xd S(
Nt vs \Av[a-fA-F0-9]+\..+\Zs IPvFuture address is invalidt %i i s1 Invalid IPv6 address (empty base before scope ID)t .i R. s% An IPv4 address cannot be in bracketss Invalid IPv6 address(
t
startswitht ret matcht
ValueErrorR1 t sockett inet_ptont AF_INET6t errort count( R: t ipv6_part( ( s /usr/lib/python2.7/urlparse.pyt _check_bracketed_host� s !c C s� | s t | t � r d Sd d l } | j d d � } | j d d � } | j d d � } | j d d � } | j d | � } | | k r� d Sx- d D]% } | | k r� t d | � � q� q� Wd S(
Ni����u @u u :u #u ?t NFKCs /?#@:s> netloc %r contains invalid characters under NFKC normalization( t
isinstancet unicodet unicodedatat replacet normalizeRa ( R/ Rl t nt netloc2RX ( ( s /usr/lib/python2.7/urlparse.pyt _checknetloc� s
c C s� | j d � d } | j d � \ } } } | r� | rF t d � � n | j d � \ } } } | r� | j d � r� t d � � q� n | j d � \ } } } t | � d S( NR- i R7 s Invalid IPv6 URLR8 R. ( t
rpartitiont partitionRa R^ Rh ( R/ t hostname_and_portt before_brackett have_open_brt bracketedR: t _R< ( ( s /usr/lib/python2.7/urlparse.pyt _check_bracketed_netloc� s c C s' x t D] } | j | d � } q W| S( NR ( t _UNSAFE_URL_BYTES_TO_REMOVERm ( RI t b( ( s /usr/lib/python2.7/urlparse.pyt _remove_unsafe_bytes_from_url� s
c C sz | j t � } | j t � } t | � } t | � } t | � } | | | t | � t | � f } t j | d � } | r | St t � t
k r� t � n d } } } | j d � } | d k rjt
| d � rj| d j � rj| | d k r�| | j � } | | d } | d d k ryt | d � \ } } d | k rOd | k sgd | k ryd | k ryt d
� � qyn | r�d | k r�| j d d � \ } } n d | k r�| j d d � \ } } n t | � t | | | | | � } | t | <| Sxj | | D] }
|
t k rPqqW| | d } | sMt d
� | D� � rj| | j � | } } qjn | d d k r�t | d � \ } } d | k r�d | k s�d | k r�d | k r�t d
� � n d | k r�d | k r�t | � q�n | r#d | k r#| j d d � \ } } n d | k rJ| j d d � \ } } n t | � t | | | | | � } | t | <| S( s Parse a URL into 5 components:
<scheme>://<netloc>/<path>?<query>#<fragment>
Return a 5-tuple: (scheme, netloc, path, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes.R R. i R i i s //R7 R8 s Invalid IPv6 URLt #t ?c s s | ] } | d k Vq d S( t
0123456789N( ( R$ RX ( ( s /usr/lib/python2.7/urlparse.pys <genexpr># s N( t lstript _WHATWG_C0_CONTROL_OR_SPACEt stripR| t boolt typeR) t getR2 RT t MAX_CACHE_SIZER+ RQ R( t isalphaR9 RZ Ra R1 Rq RB t scheme_charst anyRy ( RI RJ RK t keyt cachedR/ RM RN RS R[ RX t rest( ( s /usr/lib/python2.7/urlparse.pyR � sf !
,
c C sJ | \ } } } } } } | r1 d | | f } n t | | | | | f � S( s� Put a parsed URL back together again. This may result in a
slightly different, but equivalent URL, if the URL that was parsed
originally had redundant delimiters, e.g. a ? with an empty query
(the draft states that these are equivalent).s %s;%s( R ( t dataRJ R/ RI RO RM RN ( ( s /usr/lib/python2.7/urlparse.pyR 7 s c C s� | \ } } } } } | s= | rw | t k rw | d d k rw | r` | d d k r` d | } n d | pl d | } n | r� | d | } n | r� | d | } n | r� | d | } n | S( sk Combine the elements of a tuple as returned by urlsplit() into a
complete URL as a string. The data argument can be any five-item iterable.
This may result in a slightly different, but equivalent URL, if the URL that
was parsed originally had unnecessary delimiters (for example, a ? with an
empty query; the RFC states that these are equivalent).i s //i RP R R. R~ R} ( t uses_netloc( R� RJ R/ RI RM RN ( ( s /usr/lib/python2.7/urlparse.pyR A s (
c C sh | s
| S| s | St | d | � \ } } } } } } t | | | � \ } }
} } }
} | | k st | t k rx | S| t k r� |
r� t | |
| | |
| f � S| }
n | d d k r� t | |
| | |
| f � S| r | r | } | } |
s| }
n t | |
| | |
| f � S| j d � d | j d � } | d d k r]d | d <n x d | k r|| j d � q`Wxr d } t | � d } xU | | k r�| | d k r�| | d d k r�| | d | d 5Pn | d } q�WPq�W| d d g k rd | d <n2 t | � d k rC| d d k rCd g | d )n t | |
d j | � | |
| f � S(
sa Join a base URL and a possibly relative URL to form an absolute
interpretation of the latter.R i RP i����R] s ..i i����( R s ..( R t
uses_relativeR� R R1 t removeRT t join( t baseRI RK t bschemet bnetloct bpatht bparamst bqueryt bfragmentRJ R/ t pathRO RM RN t segmentsRS Ro ( ( s /usr/lib/python2.7/urlparse.pyR S sX $$
"c C s` d | k rR t | � \ } } } } } } t | | | | | d f � } | | f S| d f Sd S( s� Removes any existing fragment from URL.
Returns a tuple of the defragmented URL and the fragment. If
the URL contained no fragments, the second element is the
empty string.
R} R N( R R ( RI t sRo t pt at qt fragt defrag( ( s /usr/lib/python2.7/urlparse.pyR � s
c C s d S( Ni ( ( t x( ( s /usr/lib/python2.7/urlparse.pyt _is_unicode� s c C s
t | t � S( N( Rj Rk ( R� ( ( s /usr/lib/python2.7/urlparse.pyR� � s t 0123456789ABCDEFabcdefc c s? | ]5 } t D]( } | | t t | | d � � f Vq
q d S( i N( t _hexdigt chrR; ( R$ R� R{ ( ( s /usr/lib/python2.7/urlparse.pys <genexpr>� s s ([ -]+)c C sO t | � r� d | k r | St j | � } | d g } | j } xU t d t | � d � D]; } | t t | | � � j d � � | | | d � qZ Wd j | � S| j d � } t | � d k r� | S| d g } | j } x^ | d D]R } y$ | t
| d � | | d � Wq� t k
r=| d � | | � q� Xq� Wd j | � S( s" unquote('abc%20def') -> 'abc def'.R\ i i i t latin1R ( R� t _asciireR1 t appendt rangeRT t unquotet strt decodeR� t _hextochrt KeyError( R� t bitst resR� RS t item( ( s /usr/lib/python2.7/urlparse.pyR� � s.
#
c C s] i } xP t | | | | � D]9 \ } } | | k rH | | j | � q | g | | <q W| S( s2 Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings.
A true value indicates that blanks should be retained as
blank strings. The default false value indicates that
blank values are to be ignored and treated as if they were
not included.
strict_parsing: flag indicating what to do with parsing errors.
If false (the default), errors are silently ignored.
If true, errors raise a ValueError exception.
max_num_fields: int. If set, then throws a ValueError if there
are more than n fields read by parse_qsl().
( R R� ( t qst keep_blank_valuest strict_parsingt max_num_fieldst dictt namet value( ( s /usr/lib/python2.7/urlparse.pyR � s c
C sn | d k rJ d | j d � | j d � } | | k rJ t d � � qJ n g | j d � D]" } | j d � D] } | ^ qm qZ } g } x� | D]� } | r� | r� q� n | j d d � }
t |
� d k r| r� t d | f � n | r� |
j d � qq� n t |
d � s| r� t |
d j d
d � � } t |
d j d
d � � } | j | | f � q� q� W| S(
s Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings. A
true value indicates that blanks should be retained as blank
strings. The default false value indicates that blank values
are to be ignored and treated as if they were not included.
strict_parsing: flag indicating what to do with parsing errors. If
false (the default), errors are silently ignored. If true,
errors raise a ValueError exception.
max_num_fields: int. If set, then throws a ValueError if there
are more than n fields read by parse_qsl().
Returns a list, as G-d intended.
i t &RF s Max number of fields exceededt =i s bad query field: %rR i t +t N( R2 Rf Ra R1 RT R� R� Rm (
R� R� R� R� t
num_fieldst s1t s2t pairst rt
name_valuet nvR� R� ( ( s /usr/lib/python2.7/urlparse.pyR � s* 8
(0 R? R_ Rb t __all__R� R� RG t non_hierarchicalt
uses_queryt
uses_fragmentR� R� Rz R� R) R( R+ t objectR, t collectionsRA RB RE t TrueR RH RZ Rh Rq Ry R| R R R R R Rk t NameErrorR� R� R� R� t compileR� R� R2 R R ( ( ( s /usr/lib/python2.7/urlparse.pyt <module> sr ."" A
4