python Programming Glossary: log.msg

Run multiple scrapy spiders at once using scrapyd

http://stackoverflow.com/questions/10801093/run-multiple-scrapy-spiders-at-once-using-scrapyd

req urllib2.Request url data response urllib2.urlopen req log.msg response Make sure to include the following in your settings.py..

Scrapy crawl from script always blocks script execution after scraping

http://stackoverflow.com/questions/14777910/scrapy-crawl-from-script-always-blocks-script-execution-after-scraping

crawler.crawl spider crawler.start log.start log.msg 'Running reactor...' reactor.run # the script will block here.. # the script will block here until the spider is closed log.msg 'Reactor stopped.' And the command line log output might look..

Scrapy pipeline spider_opened and spider_closed not being called

http://stackoverflow.com/questions/4113275/scrapy-pipeline-spider-opened-and-spider-closed-not-being-called

being called. class MyPipeline object def __init__ self log.msg Initializing Pipeline self.conn None self.cur None def spider_opened.. self.conn None self.cur None def spider_opened self spider log.msg Pipeline.spider_opened called level log.DEBUG def spider_closed.. called level log.DEBUG def spider_closed self spider log.msg Pipeline.spider_closed called level log.DEBUG def process_item..

Twisted and Websockets: Beyond Echo

http://stackoverflow.com/questions/4406256/twisted-and-websockets-beyond-echo

Echohandler WebSocketHandler def frameReceived self frame log.msg Received frame ' s' frame self.transport.write frame n def main..

Python clean way to wrap individual statements in a try except block

http://stackoverflow.com/questions/7271245/python-clean-way-to-wrap-individual-statements-in-a-try-except-block

s with content ' s '' type self._exception_type e # or log.msg '...' Then note in the traceback of your current code exactly..

Python - Twisted, Proxy and modifying content

http://stackoverflow.com/questions/9465236/python-twisted-proxy-and-modifying-content

handleHeader self key value # change response header here log.msg Header s s key value proxy.ProxyClient.handleHeader self key.. handleResponsePart self buffer # change response part here log.msg Content s buffer 50 # make all content upper case proxy.ProxyClient.handleResponsePart.. reactor. if stopping return stopping.append True if reason log.msg reason.value reactor.callWhenRunning reactor.stop log.startLogging..