python - AttributeError: 'unicode' object has no attribute 'xpath issue -

-

i trying capture value in "//html/body/table/tbody/tr/td[2]/table/tbody/tr[2]/td[17]/font" through xpath. not sure wrong doing when running below code getting error message "attributeerror: 'unicode' object has no attribute 'xpath'" can please me

import smtplib import requests #import bs4 lxml import html email.mime.text import mimetext   def login():         url = "http://172.16.3.16/bkg/nimble/newsite_airfail_isimba_dom.php"         r = requests.get(url, auth=('stats', 'stats'))         page = r.text         return page   def extractfailure():         loginpage = login()         fail = loginpage.xpath('/html/body/table/tbody/tr/td[2]/table/tbody/tr[2]/td[17]/font')         print fail  if __name__ == '__main__':         extractfailure()

you appear have forgotten parse response body.

you need use lxml.html parser somewhere before can use xpath expressions:

def extractfailure():     loginpage = html.fromstring(login())     fail = loginpage.xpath('/html/body/table/tbody/tr/td[2]/table/tbody/tr[2]/td[17]/font')     print fail

take account browsers insert <tbody> elements if missing document. lxml not insert these, browser-sourced xpath expression may wrong.


Comments

Post a Comment

Popular posts from this blog

javascript - Karma not able to start PhantomJS on Windows - Error: spawn UNKNOWN -

-
i lost "unknown" error: karma.conf.js: frameworks: ['mocha', 'should'], plugins: ['karma-mocha', 'karma-should', 'karma-phantomjs-launcher'], ... browsers: ['phantomjs'], error: 23 07 2015 14:35:37.691:warn [karma]: no captured browser, open http://localhost:9876/ 23 07 2015 14:35:37.701:info [karma]: karma v0.13.3 server started @ http://localhost:9876/ 23 07 2015 14:35:37.707:info [launcher]: starting browser phantomjs 23 07 2015 14:35:37.738:error [karma]: { [error: spawn unknown] code: 'unknown', errno: 'unknown', syscall: 'spawn' } error: spawn unknown @ exports._errnoexception (util.js:749:11) @ childprocess.spawn (child_process.js:1093:11) @ exports.spawn (child_process.js:933:9) @ object._execcommand (c:\users\jinga4x\git\mdl-sample-project\node_modules\karma\lib\launchers\process.js:63:21) @ object._start (c:\users\jinga4x\git\md
Read more

Nuget pack csproj using nuspec -

-
i want create nuget package contains specified in nuspec file, still version csproj. in order use token have pack like: nuget pack myproj.csproj but when adds dependencies , creates unwanted folder in nuget package. nuspec file is: <?xml version="1.0" encoding="utf-8"?> <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd"> <metadata> <id>test</id> <version>$version$</version> <title>test</title> <authors>test</authors> <owners>test</owners> <requirelicenseacceptance>false</requirelicenseacceptance> <description>test</description> <summary>test</summary> <releasenotes>test</releasenotes> <copyright>test</copyright> </metadata> <files> <file src="bin\debug\*.dll" target="lib\net45" /> <file s
Read more

c# - Display ASPX Popup control in RowDeleteing Event (ASPX Gridview) -

-
i have aspxgridview includes new , delete button. delete button includs gv_rowdeleting event. want show aspxpopupcontrol (id="pupconfirm"). want user have confirm password delete item. tried: protected void gv_rowdeleting(object sender, devexpress.web.data.aspxdatadeletingeventargs e) { pupconfirm.showonpageload = true; } but nothing happened. please me. !!! you can create template column javascript prompt confirmation. <itemtemplate> <asp:linkbutton id="btndelete" runat="server" text="delete" commandname="delete" onclientclick="javascript:if(!confirm('are sure want delete record?')){return false;}"> </asp:linkbutton> </itemtemplate>
Read more