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"""
This module defines the Link object used in Link extractors.
For actual link extractors implementation see scrapy.contrib.linkextractor, or
its documentation in: docs/topics/link-extractors.rst
"""
class Link(object):
"""Link objects represent an extracted link by the LinkExtractor."""
__slots__ = ['url', 'text', 'fragment', 'nofollow']
def __init__(self, url, text='', fragment='', nofollow=False):
self.url = url
self.text = text
self.fragment = fragment
self.nofollow = nofollow
def __eq__(self, other):
return self.url == other.url and self.text == other.text and \
self.fragment == other.fragment and self.nofollow == other.nofollow
def __hash__(self):
return hash(self.url) ^ hash(self.text) ^ hash(self.fragment) ^ hash(self.nofollow)
def __repr__(self):
return 'Link(url=%r, text=%r, fragment=%r, nofollow=%r)' % \
(self.url, self.text, self.fragment, self.nofollow)
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