我刚刚为Python 2.7.8安装了pywinauto-0.4.2（在 Windows 7 64 位机器上）。我正在尝试pywinauto上引用的示例
SaveFromFirefox.py程序的源代码（在上面的 URL 中给出）是：
from pywinauto.application import Application
import sys
import time
import os.path
if len(sys.argv) < 2:
print "please specify a web address to download"
sys.exit()
web_addresss = sys.argv[1]
if len(sys.argv) > 2:
outputfilename = sys.argv[2]
else:
outputfilename = web_addresss
outputfilename = outputfilename.replace('/', '')
outputfilename = outputfilename.replace('\\', '')
outputfilename = outputfilename.replace(':', '')
# start IE with a start URL of what was passed in
app = Application().start_(
r"c:\program files\Mozilla Firefox\Firefox.exe %s"% web_addresss)
# some pages are slow to open - so wait some seconds
time.sleep(4)
# mozilla is one of thos applications that use existing windows
# if they exist (at least on my machine!)
# so if we cannot find any window for that process
# - find the actual process
# - connect to it
if app.windows_():
mozilla = app.window_(title_re = ".*Mozilla Firefox")
else:
app = Application().connect_(title_re = ".*Mozilla Firefox")
mozilla = app.window_(title_re = ".*Mozilla Firefox")
# ie doesn't define it's menus as Menu's but actually as a toolbar!
print "No Menu's in FireFox:", mozilla.MenuItems()
# File -> Save As
mozilla.TypeKeys("%FA")
#ie.Toolbar3.PressButton("File")
app.SaveAs.FileNameEdit.SetEditText(outputfilename)
app.SaveAs.Save.CloseClick()
# if asked to overwrite say yes
if app.SaveAs.Yes.Exists():
app.SaveAs.Yes.CloseClick()
print "saved:", outputfilename
# File close tab or close
#(Firefox makes it easy for us having the same shortcut for both!
mozilla.TypeKeys("%FC")
当我尝试在命令提示符下执行文件时，它会打开 firefox 浏览器，然后打开“另存为”对话框，但没有按“保存”按钮。
相反，它会给出以下错误消息：
C:\Users\arun_m\Desktop>python2 SaveFromFirefox.py www.google.com
No Menu's in FireFox: []
Traceback (most recent call last):
File "SaveFromFirefox.py", line 51, in <module>
app.SaveAs.FileNameEdit.SetEditText(outputfilename)
File "C:\Python27\lib\site-packages\pywinauto\application.py", line 229, in __getattr__
ctrls = _resolve_control(self.criteria)
File "C:\Python27\lib\site-packages\pywinauto\application.py", line 795, in _resolve_control
raise e.original_exception
pywinauto.findbestmatch.MatchError: Could not find 'FileNameEdit' in '['', u'ShellView', u'Address: D:\\My_Dox_backup\\Work\\Automation Factory\\Selenium\\Sikuli', u'DUIViewWndClas
sName', 'Toolbar4', u'ShellViewSHELLDLL_DefView', u'Namespace Tree Control', u'Breadcrumb Parent', u'Address Band Root', u'Tree ViewTreeView', u'UniversalSearchBand', u'SearchEditB
oxWrapperClass', 'ComboBox2', 'Progress', 'ComboBox0', 'ComboBox1', 'Toolbar2', u'CtrlNotifySink', u'ScrollBar', '20', '21', '22', '23', u'FloatNotifySink0', 'ComboBox', u'FloatNot
ifySink2', u'TravelBand', u'WorkerW', '1', '0', '3', '2', '5', '4', '7', '6', u'NamespaceTreeControl', '8', '12', 'TreeView', 'Toolbar1', u'CancelButton', 'Toolbar', '11', u'Search
Box', 'ReBar', 'Edit', 'Button', u'CtrlNotifySink0', u'CtrlNotifySink1', u'CtrlNotifySink2', 'Toolbar3', '9', 'Button1', 'Button0', u'FloatNotifySink', u'DirectUIHWND3', u'&SaveBu
tton', u'DirectUIHWND', '10', '13', u'CancelScrollBar', '15', '14', '17', 'Button2', '19', '18', u'Tree View', '16', u'SHELLDLL_DefView', u'Namespace Tree ControlNamespaceTreeContr
ol', u'&Save', u'Address: D:\\My_Dox_backup\\Work\\Automation Factory\\Selenium\\SikuliToolbar', 'Toolbar0', u'FloatNotifySink1', u'DirectUIHWND1', u'DirectUIHWND0', u'Cancel', u'D
irectUIHWND2']'
出了什么问题？