ó
ˆ~ÌQc @ sD d d l m Z d d l Z d „ Z d „ Z d „ Z d „ Z d S( iÿÿÿÿ( t escapeNc C sÉ t t | ƒ ƒ } t | ƒ } d } d } d | d } d } xf | D]^ } | t | | | !ƒ 7} | | 7} | j d | ƒ d } | t | | | !ƒ 7} | | 7} qE W| t | | ƒ 7} | d 7} | S( Ns s sê
The source code for the page: sw .
Broken Links are highlighted red.
i i s4
( t clear_sourcet get_source_codet get_positionR t find( t urlt pointerst sourcet positionst start_csst end_csst contentt pointert p( ( sV /vol/project/2012/wmproject2013/chandra/web-project/django-server/crawler/functions.pyt get_code_to_display s"
c C s t j | d i d d 6ƒ} y3 t j | d d ƒ} | j ƒ } | j ƒ | SWn+ t j k
r| } d | j | j f GHn Xd S( Nt headerss */*t Acceptt timeoutix s HTTP Error : %s : %st Error( t urllib2t Requestt urlopent readt closet HTTPErrort codet reason( R t reqt usockR t httperr( ( sV /vol/project/2012/wmproject2013/chandra/web-project/django-server/crawler/functions.pyR ) s
c C s] xV | j d ƒ d k rX | j d ƒ } | j d | ƒ } | | | | t d ƒ } q W| S( sô Removes certain code from a HTML source
Given a HTML source, it clear certain code that is of no interest, i.e.
comments, and returns that string. Can be extended to exclude any code that
should not be parsed for URLs, as desired.
s ( R t len( R t post epos( ( sV /vol/project/2012/wmproject2013/chandra/web-project/django-server/crawler/functions.pyR 4 s
c C s^ | j d ƒ } | j ƒ g } x. | D]& } | j t | j d ƒ d ƒ ƒ q& W| j ƒ | S( Nt |t ;i ( t splitt popt appendt intt sort( R R R t u( ( sV /vol/project/2012/wmproject2013/chandra/web-project/django-server/crawler/functions.pyR D s
$
( t django.utils.htmlR R R R R R ( ( ( sV /vol/project/2012/wmproject2013/chandra/web-project/django-server/crawler/functions.pyt s
$