Notes use Python to capture web content

BeautifulSoup A class library that parses and processes the DOM tree.

Capture the contents of the title attribute of all IMG tags

#-*-coding:utf-8-*- fromUrllib.requestImportUrlopen fromUrllib.errorImportHttperror fromBs4ImportBeautifulsoupurl="http://qa.beloved999.com/category/view?id=2"URL="http://beloved.finley.com/category/view?id=24"HTML=urlopen (URL) BS= BeautifulSoup (Html.read (),"Html.parser") Res= Bs.findall ("img","Item-image")Print(Len (res)) forAinchRes:Print(a['title'])    

The http_user_agent sent is python-urllib/3.4. Information that contains HTTP is

' Http_accept_encoding ' and ' identity '
' Http_connection ' = ' close '
' Http_host ' = ' beloved.finley.com '
' Http_user_agent ' = ' python-urllib/3.4 '.

Notes use Python to capture web content