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Usando BeautifulSoap #1

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Usando BeautifulSoap #1

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27 changes: 21 additions & 6 deletions webscraping/a.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,27 @@
# -*- coding: utf-8 -*-

import urllib2
from bs4 import BeautifulSoup
import sys

t = urllib2.urlopen('http://www.gmasson.com.br/').read()
def pega_link():
"""
Extrai os links de uma página
"""
try:
html_doc = urllib2.urlopen(sys.argv[1]).read()

# TAG
tags = t.split('<a')[1:]
tags = [ tag.split('</a>')[0].split('>',1)[1] for tag in tags ]
soup = BeautifulSoup(html_doc, 'html.parser')

for i in tags:
print i
links = soup.find_all('a')

for link in links:
print link.get('href')

except IndexError:
print "Informe um parâmetro (site alvo)"
except ValueError:
print "Informe um parâmetro no formato http://www.site.com"

if __name__ == '__main__':
pega_link()