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ebayapi.py
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ebayapi.py
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import requests
import re
from bs4 import BeautifulSoup
from multiprocessing import Pool
from urllib.parse import urlparse, parse_qs
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36'
}
def GetSearchResults(keywords):
kwd_str = '+'.join(keywords)
response = requests.get('http://www.ebay.com/sch/i.html?_from=R40&_nkw='+kwd_str+'&_sacat=0&rt=nc&LH_BIN=1&_sop=12', headers=headers)
soup = BeautifulSoup(response.text.encode('utf-8'))
results = []
for li in soup.find_all('li', id=re.compile(r"^item*")):
results.append(li.find('a')['href'])
return results
def GetSalesData(params):
item_url = params[0]
savePath = params[1]
# print(item_url)
response = requests.get(item_url, headers=headers)
soup = BeautifulSoup(response.text.encode('utf-8'))
sales_data = soup.find('a', href = re.compile(r'http://offer.ebay.com/ws/eBayISAPI.dll\?ViewBidsLogin/*'))
item_id = soup.find('div', class_='u-flL iti-act-num')
# print(item_id.text)
if sales_data == None:
saveFile = open(savePath+'/'+item_id.text+'.txt','w')
saveFile.write("NODATA\n")
saveFile.close()
else:
response = requests.get(sales_data['href'], headers=headers)
soup = BeautifulSoup(response.text.encode('utf-8'))
sales_list = soup.find_all('tr', attrs={"bgcolor": re.compile(r"^(#ffffff|#f2f2f2)$")})
# o = urlparse(sales_data['href'])
# p_dict = parse_qs(o.query)
# print(p_dict['item'][0])
saveFile = open(savePath+'/'+item_id.text+'.txt','w')
saveFile.write("HASDATA\n")
for record in sales_list:
for cell in record.find_all('td'):
saveFile.write(cell.text+" | ")
saveFile.write('\n')
saveFile.close()
def SearchEbay(keywords, savePath):
item_urls = GetSearchResults(keywords)
params = []
# prepare parameters
for url in item_urls:
params.append((url, savePath))
# GetSalesData(item_urls[0])
# Sequential
# for url in item_urls:
# GetSalesData(url, savePath)
# parallel
pool = Pool(50)
pool.map(GetSalesData, params)
pool.close()
pool.join()
if __name__ == '__main__':
keywords = ['test','phone']
SearchEbay(keywords, './')