conn = MySQLdb.connect(host=config.db_host,
user=config.db_user,
passwd=config.db_password,
db=config.db_database,
charset='utf8')
cursor = conn.cursor()
cursor.execute(
'select configValue from t_spider_config where configKey=%s',
(arg_config.get(sys.argv[1]), ))
config_values = [row[0] for row in cursor.fetchall()]
if sys.argv[1] == 'paper':
spider_paper = Spider('paper')
for search_exp in config_values:
reqs = parser.paper_page_parser(search_exp)[:500]
for req in reqs:
spider_paper.add_request(req)
spider_paper.crawl()
if sys.argv[1] == 'news':
spider_news = Spider('news')
for seed_url in config_values:
spider_news.add_request(
Request(arg=seed_url, parser=parser.news_parser))
spider_news.crawl()
if sys.argv[1] == 'patent':
spider_patent = Spider('patent')
for search_exp in config_values:
spider_patent.add_request(
Request(arg=search_exp, parser=parser.patent_parser))
spider_patent.crawl()
sys.exit(0)
conn = MySQLdb.connect(host=config.db_host,
user=config.db_user,
passwd=config.db_password,
db=config.db_database,
charset='utf8')
cursor = conn.cursor()
cursor.execute('select configValue from t_spider_config where configKey=%s',
(arg_config.get(sys.argv[1]),))
config_values = [row[0] for row in cursor.fetchall()]
if sys.argv[1] == 'paper':
spider_paper = Spider('paper')
for search_exp in config_values:
reqs = parser.paper_page_parser(search_exp)[:500]
for req in reqs:
spider_paper.add_request(req)
spider_paper.crawl()
if sys.argv[1] == 'news':
spider_news = Spider('news')
for seed_url in config_values:
spider_news.add_request(Request(arg=seed_url,
parser=parser.news_parser))
spider_news.crawl()
if sys.argv[1] == 'patent':
spider_patent = Spider('patent')
for search_exp in config_values:
spider_patent.add_request(Request(arg=search_exp,
parser=parser.patent_parser))
spider_patent.crawl()
