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F��a4 � @ sd d Z d d l Z d d l Z d g Z Gd d � d � Z Gd d � d � Z Gd d � d � Z d S) a% robotparser.py
Copyright (C) 2000 Bastian Kleineidam
You can choose between two licenses when using this package:
1) GNU GPLv2
2) PSF license for Python 2.2
The robots.txt Exclusion Protocol is implemented as specified in
http://www.robotstxt.org/norobots-rfc.txt
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d d � Z d d � Z d S)r zs This class provides a set of methods to read, parse and answer
questions about a single robots.txt file.
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default_entry� disallow_all� allow_all�set_url� last_checked)�self�url� r �(/usr/lib/python3.5/urllib/robotparser.py�__init__ s
zRobotFileParser.__init__c C s | j S)z�Returns the time the robots.txt file was last fetched.
This is useful for long-running web spiders that need to
check for new robots.txt files periodically.
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�mtime s zRobotFileParser.mtimec C s d d l } | j � | _ d S)zYSets the time the robots.txt file was last fetched to the
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�modified( s zRobotFileParser.modifiedc C s5 | | _ t j j | � d d � \ | _ | _ d S)z,Sets the URL referring to a robots.txt file.� � N)r �urllib�parse�urlparseZhost�path)r
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_add_entryB s zRobotFileParser._add_entryc C s d } t � } | j � x�| D]�} | sr | d k rJ t � } d } n( | d k rr | j | � t � } d } | j d � } | d k r� | d | � } | j � } | s� q | j d d � } t | � d k r | d j � j � | d <t j j
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4 c @ s: e Z d Z d Z d d � Z d d � Z d d � Z d S) r2 zoA rule line is a single "Allow:" (allowance==True) or "Disallow:"
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r � s zEntry.__init__c C sj g } x' | j D] } | j d | d g � q Wx* | j D] } | j t | � d g � q: Wd j | � S)Nz User-agent: r> r )r# �extendr1 r? rB )r
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