Created
May 5, 2012 05:06
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Primeiro passo
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| from BeautifulSoup import BeautifulSoup | |
| import urllib | |
| import re | |
| def extract_price(url): | |
| dados = urllib.urlopen(url).read() | |
| return re.findall(r'R\$\s*[a-z<> ]*([1-9][0-9,]+)', dados) | |
| if __name__ == '__main__': | |
| url = 'http://www.submarino.com.br/produto/1/21652587/construcao+do+corredor,+a' | |
| print extract_price(url) | |
| url = 'http://www.livrariacultura.com.br/scripts/resenha/resenha.asp?nitem=29401758&sid=872230118142277712224725' | |
| print extract_price(url) | |
| url = 'http://www.walmart.com.br/produto/DVDs-e-Blu-Ray/Lancamentos/Microservice/341835-Santos---100-Anos-de-Futebol-Arte---DVD' | |
| print extract_price(url) | |
| url = 'http://www.fnac.com.br/radio-portatil-com-cd-philips-mp3-az1137-55-FNAC,,som-549464-12.html' | |
| print extract_price(url) | |
| url = 'http://www.americanas.com.br/produto/7091439/radio-portatil-az1137-reproduz-cd-mp3/wma-cd-e-cdrw-sintonizador-fm/mw-20-faixas-cd-programaveis-philips' | |
| print extract_price(url) | |
| url = 'http://www.gazin.com.br/produto/34082/r%E1dio-philips-cd-mp3-fm-2w-rms-az1137.html' | |
| print extract_price(url) | |
| url = 'http://www.shoptime.com.br/produto/7091439/audio/somportatil/philips/radio-portatil-az1137-reproduz-cd-mp3/wma-cd-e-cdrw-sintonizador-fm/mw-20-faixas-cd-programaveis-philips' | |
| print extract_price(url) | |
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