20.6. urllib2 — extensible library for opening URLs — Python v2.7.3 documentation
20.6.urllib2—extensiblelibraryforopeningURLs—Pythonv2.7.3documentationclassurllib2.Request(url[,data][,headers][,origin_req_host][,unverifiable])¶ThisclassisanabstractionofaURLrequest.urlshouldbeastri