整理了下控制ie的代码(转)

时间:2022-12-29 18:01:52
整理了下,比如叫做 ie.py :

# -*- coding:utf-8 -*-
import time
from win32com.client import DispatchEx

def ExistIE(url):
ShellWindowsCLSID
= '{9BA05972-F6A8-11CF-A442-00A0C90A8F39}'
ies
=DispatchEx(ShellWindowsCLSID)
if len(ies)==0:
return None
for ie in ies:
if ie.LocationURL==url:
return ie
return None

def NewIE(url):
ie
=DispatchEx("InternetExplorer.Application")
ie.Navigate(url)
return ie

def openIE(url):
"""
>>> myie = ie.NewIE()
"""
ie
=ExistIE(url)
if ie==None:
ie
=NewIE(url)
return ie

def WaitIE(ie):
while ie.Busy:
time.sleep(
1)

def Visible(ie):
ie.Visible
=1-ie.Visible

def GetBody(ie):
WaitIE(ie)
return ie.Document.body

def GetNodes(parentNode,tag):
"""
>>> coldiv=GetNodes(body,"div")
"""
childNodes
=[]
for childNode in parentNode.getElementsByTagName(tag):
childNodes.append(childNode)
return childNodes

def NodeByAttr(Nodes,nodeattr,nodeval):
"""
>>> div_id_editor=NodeByAttr(coldiv,"id","editor_ifr")
"""
for node in Nodes:
if str(node.getAttribute(nodeattr))==nodeval:
return node
return None

def SetNode(node,val):
node.innerHTML
=val

if __name__=="__main__":
url
="about:blank"
myie
=NewIE(url)
Visible(myie)
mybody
=GetBody(myie)

SetNode(mybody,
"<div>Genius</div>"*3)
coldiv
=GetNodes(mybody,"div")
SetNode(coldiv[0],
"<p>Hello</p>"*10)
coldiv[0].SetAttribute(
"id","test")
div_id_test
=ie.NodeByAttr(coldiv,"id","test")
div_p
=GetNodes(div_id_test,"p")
for div_per_p in div_p:
print div_per_p.innerHTML

比如再去调用这个来登陆人人网:

# -*- coding:utf -*-
import getpass
import ie

url
="http://renren.com/"

myie
=ie.NewIE(url)
ie.Visible(myie)
mybody
=ie.GetBody(myie)
input_ids
=ie.GetNodes(mybody,"input")
input_id_email
=ie.NodeByAttr(input_ids,"id","email")
input_id_email.value
="yours@email.com"
input_id_psd
=ie.NodeByAttr(input_ids,"id","password")
input_id_psd.value
=getpass.getpass()
input_id_login
=ie.NodeByAttr(input_ids,"id","login")
input_id_login.click()