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eQ ZZ eR ZY de Z] df Z^ g dg Z_ dh Z` ea di j o e` n d S(j s Open an arbitrary URL.
See the following document for more info on URLs:
"Names and Addresses, URIs, URLs, URNs, URCs", at
http://www.w3.org/pub/WWW/Addressing/Overview.html
See also the HTTP spec (from which the error codes are derived):
"HTTP - Hypertext Transfer Protocol", at
http://www.w3.org/pub/WWW/Protocols/
Related standards and specs:
- RFC1808: the "relative URL" spec. (authoritative status)
- RFC1738 - the "URL standard". (authoritative status)
- RFC1630 - the "URI spec". (informational status)
The object returned by URLopener().open(file) will differ per
protocol. All you know is that is has methods read(), readline(),
readlines(), fileno(), close() and info(). The read*(), fileno()
and close() methods work like those of open files.
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used to query various info about the object, if available.
(mimetools.Message objects are queried with the getheader() method.)
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d | _ t | i d o9 | i i | _ t | i d o | i i | _ q n d S( Nt readlinest filenoc S s d S( N( R% ( ( ( s /usr/lib/python2.6/urllib.pyt <lambda> s t __iter__t next( R_ Rq t readlineR: R3 R4 R6 R7 ( R3 R_ ( ( s /usr/lib/python2.6/urllib.pyR1 s c C s d | i i t | | i f S( Ns <%s at %r whose fp = %r>( t __class__R5 t idR_ ( R3 ( ( s /usr/lib/python2.6/urllib.pyt __repr__ s c C sL d | _ d | _ d | _ d | _ | i o | i i n d | _ d S( N( R% Rq R8 R3 R4 R_ RF ( R3 ( ( s /usr/lib/python2.6/urllib.pyRF s
( R5 R6 R R1 R; RF ( ( ( s /usr/lib/python2.6/urllib.pyR2 s R* c B s e Z d Z d Z d Z RS( s* Class to add a close hook to an open file.c G s& t i | | | | _ | | _ d S( N( R2 R1 t closehookt hookargs( R3 R_ R< R= ( ( s /usr/lib/python2.6/urllib.pyR1 s c C sA t i | | i o& | i | i d | _ d | _ n d S( N( R2 RF R< R= R% ( R3 ( ( s /usr/lib/python2.6/urllib.pyRF s
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c C sn | i } | d d j o( | d d j o | d d !i } n | d d j o | d i } n | S( s8 unwrap('<URL:type://host/path>') --> 'type://host/path'.i t <it >i s URL:( R ( R( ( ( s /usr/lib/python2.6/urllib.pyR s " c C sz t d j o d d k } | i d a n t i | } | o. | i d } | i | t | d f Sd | f S( s: splittype('type:opaquestring') --> 'type', 'opaquestring'.iNs
^([^/:]+):i ( t _typeprogR% R t compileR t groupR Rr ( R( R R R ( ( s /usr/lib/python2.6/urllib.pyR
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c C s] t d j o d d k } | i d a n t i | } | o | i d d Sd | f S( s; splithost('//host[:port]/path') --> 'host[:port]', '/path'.iNs ^//([^/?]*)(.*)$i i ( t _hostprogR% R RL R RM ( R( R R ( ( s /usr/lib/python2.6/urllib.pyR s
c C sf t d j o d d k } | i d a n t i | } | o t t | i d d Sd | f S( sJ splituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'.iNs ^(.*)@(.*)$i i ( t _userprogR% R RL R t mapR RM ( Rc R R ( ( s /usr/lib/python2.6/urllib.pyR ' s
c C s] t d j o d d k } | i d a n t i | } | o | i d d S| d f S( s/ splitpasswd('user:passwd') -> 'user', 'passwd'.iNs ^([^:]*):(.*)$i i ( t _passwdprogR% R RL R RM ( R R R ( ( s /usr/lib/python2.6/urllib.pyR 3 s
c C s] t d j o d d k } | i d a n t i | } | o | i d d S| d f S( s* splitport('host:port') --> 'host', 'port'.iNs ^(.*):([0-9]+)$i i ( t _portprogR% R RL R RM ( Rc R R ( ( s /usr/lib/python2.6/urllib.pyR @ s
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d } n X| | f S| | f S( s Split host and port, returning numeric port.
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Return None if ':' but not a valid number.iNs ^(.*):(.*)$i i s no digits( t
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c C s] t d j o d d k } | i d a n t i | } | o | i d d S| d f S( s) splittag('/path#tag') --> '/path', 'tag'.iNs ^(.*)#([^#]*)$i i ( t _tagprogR% R RL R RM ( R( R R ( ( s /usr/lib/python2.6/urllib.pyR
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'/path', ['attr1=value1', 'attr2=value2', ...].R i i ( R ( R( t words( ( s /usr/lib/python2.6/urllib.pyR y s c C s] t d j o d d k } | i d a n t i | } | o | i d d S| d f S( s- splitvalue('attr=value') --> 'attr', 'value'.iNs ^([^=]*)=(.*)$i i ( t
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c c s) x" | ] } d | t | f Vq Wd S( s %02xN( t chr( t .0R ( ( s /usr/lib/python2.6/urllib.pys <genexpr> s i c c s) x" | ] } d | t | f Vq Wd S( s %02XN( RZ ( R[ R ( ( s /usr/lib/python2.6/urllib.pys <genexpr> s c C s | i d } x t d t | D] } | | } y t | d | d | | <Wq% t j
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o, t t | d d | d | | <q% Xq% Wd i | S( s" unquote('abc%20def') -> 'abc def'.t %i i i Rh ( R t xrangeRr t _hextochrt KeyErrort UnicodeDecodeErrort unichrRp R ( t st resR t item( ( s /usr/lib/python2.6/urllib.pyR s
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of | t 7} h } xB t d D]4 } t | } | | j o | p d | | | <qH W| t | <n Xt | i | } d i | S( s quote('abc def') -> 'abc%20def'
Each part of a URL, e.g. the path info, the query, etc., has a
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RFC 2396 Uniform Resource Identifiers (URI): Generic Syntax lists
the following reserved characters.
reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
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i s %%%02XRh ( t always_safet _safemapsR_ t rangeRZ RP t __getitem__R ( Rb R t cachekeyt safe_mapR t cRc ( ( s /usr/lib/python2.6/urllib.pyR s
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t itemsi s1 not a valid non-string sequence or mapping objectR RE RU t &( R: Rn Rr R t tuplet TypeErrorR[ R\ R R RK RC RF R (
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this seems to be the standard convention. If you need a
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it _proxy( R@ t environRn R ( R# Re R ( ( s /usr/lib/python2.6/urllib.pyt getproxies_environment s c C s t i i d d p t i i d d } | d j o d St | \ } } xC | i d D]2 } | o% | i | p | i | o d Sq_ Wd S( s Test if proxies should not be used for a particular host.
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t no_proxyRh t NO_PROXYt *i R i ( R@ Rz R< R R t endswith( Rc R| t hostonlyR Re ( ( s /usr/lib/python2.6/urllib.pyt proxy_bypass_environment s +
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Return True iff this host shouldn't be accessed using a proxy
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to fetch the proxy information.
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i( R ( R R i t
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