def retCursor():
host = "localhost"
user = "disappearedng"
db = "gupan_crawling3"
conn = MySQLdb.connect( host=host, user=user, passwd=passwd, db=db)
cursor = conn.cursor()
return cursor
singleCur = retCursor()
def checkTemplateBuilt(netlocH):
"""Used by crawler specifically, this check directly whether template has been built"""
singleCur.execute( """SELECT templateBuilt FROM templateEnough WHERE netloc=%s""", [ netlocH])
r = singleCur.fetchone()
if r:
if bool( r[0]):
return True
return False
Привет всем, я сейчас использую MySQLdb. Почему-то после примерно 30 минут работы мое приложение полностью останавливается. Похоже, что эта функция блокирует меня. (Не знаю по какой причине)
Traceback (most recent call last):
File "/usr/lib/python2.6/multiprocessing/process.py", line 231, in _bootstrap
self.run()
File "/mount/950gb/gupan5/disappearedng_temp/code_temp_NEWBRANCH/gupan5-yahoo/crawling/templateCrawling/TemplateCrawler/crawler/crawler.py", line 117, in run
self.get_check_put()
File "/mount/950gb/gupan5/disappearedng_temp/code_temp_NEWBRANCH/gupan5-yahoo/crawling/templateCrawling/TemplateCrawler/crawler/crawler.py", line 66, in get_check_put
if not self.checkLinkCrawlability(linkS, priority):
File "/mount/950gb/gupan5/disappearedng_temp/code_temp_NEWBRANCH/gupan5-yahoo/crawling/templateCrawling/TemplateCrawler/crawler/crawler.py", line 53, in checkLinkCrawlability
if checkTemplateBuilt( getNetLoc( link)):
File "/mount/950gb/gupan5/disappearedng_temp/code_temp_NEWBRANCH/gupan5-yahoo/crawling/templateCrawling/TemplateCrawler/publicapi/publicfunc.py", line 71, in checkTemplateBuilt
singleCur.execute( """SELECT templateBuilt FROM templateEnough WHERE netloc=%s""", [ netlocH])
File "/var/lib/python-support/python2.6/MySQLdb/cursors.py", line 153, in execute
r = self._query(query)
KeyboardInterrupt
Кстати, это таблица:
CREATE TABLE templateEnough(
`netloc` INT(32) unsigned NOT NULL,
`count` SMALLINT(32) unsigned NOT NULL,
`templateBuilt` TINYINT(1) unsigned DEFAULT 0 NOT NULL,
PRIMARY KEY ( netloc )
) ENGINE=MEMORY DEFAULT CHARSET=utf8
;
Есть идеи?