Created
April 14, 2021 21:42
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crawler_dafiti
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import requests | |
import os | |
from bs4 import BeautifulSoup | |
def requisitar_site(siteUrl): | |
conteudoSite = requests.get(siteUrl).content | |
analisar_requisicao(conteudoSite) | |
def analisar_requisicao(conteudoRequisicao): | |
objBs4 = BeautifulSoup(conteudoRequisicao, "html.parser") | |
marcas = objBs4.find_all('div', {'class': 'product-box-brand'}) | |
nomes = objBs4.select('div.catalog-content p.product-box-title') | |
links = objBs4.find_all('a', { | |
'class': 'product-box-link is-lazyloaded image product-image-rotate' | |
}) | |
precos = objBs4.find_all('span', {'class': 'product-box-price-from'}) | |
for marca, nome, link, preco in zip(marcas, nomes, links, precos): | |
marca = tratamento_dados(marca.text, 'Texto') | |
nome = tratamento_dados(nome.text, 'Texto') | |
link = link['href'] | |
preco = tratamento_dados(preco.text, 'Preco') | |
armazenar_dados( | |
f'{marca};{nome};{link};{preco}\n' | |
) | |
print (f'{marca} | {nome} | {link} | {preco}') | |
def tratamento_dados(dadoObtido, tipoString): | |
if tipoString == 'Preco': | |
return str(dadoObtido).replace('R$','').strip() | |
else: | |
return str(dadoObtido).replace(';',',').strip() | |
def armazenar_dados(dadosObtidos): | |
arquivo = open('roupas.csv', 'a+', encoding='utf-8') | |
arquivo.write(dadosObtidos) | |
arquivo.close() | |
def inicio_crawler(): | |
contador = 1 | |
while True: | |
print (f'PAGINA {contador}') | |
url_dafiti = f'https://www.dafiti.com.br/roupas-femininas/?page={contador}' | |
requisitar_site( | |
url_dafiti | |
) | |
contador+=1 | |
inicio_crawler() |
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