Pywinauto不响应

Question

我在python和pywinauto中使用了新的代码，我需要在Chrome中使用pywinauto和Chrome_widgetWin_1开始演示，在我运行一个程序之后--Chrome启动了，但是只显示了一个新标签，演示文稿没有出现。
程序的第一部分调用pdf一个HTML演示文稿并添加一个Chrome的路径，第二部分是调用一些Chrome小部件来开始演示，但显然它不起作用。
我不知道可能是什么问题，因为我到目前为止还没有在那里工作，在互联网上没有任何帮助。
任何人都可以有任何经验吗？我明白任何形式的帮助，TNX :)

pdf = "\\CIT_presentation.pdf"   
htmlpres = "file:///...template_cit2.html#1"  
adobe = "C:\Program Files (x86)\Adobe\Reader 11.0\Reader\AcroRd32.exe"  
chrome = "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"  
import xml.etree.ElementTree as ET  
from suds.client import Client 
class Presentation:  
    def start(self):  
     from pywinauto import application  
     app = application.Application()  
     app.start_(chrome)  
     pwa_app = pywinauto.application.Application()  
     while True:  
      try:  
       w_handle =  pywinauto.findwindows.find_windows(class_name='Chrome_WidgetWin_1')[0]  
       window = pwa_app.window_(handle=w_handle)  
       window.TypeKeys(htmlpres, with_spaces = True)  
       window.TypeKeys("~")  
       break  
      except:  
       pass 

Answer 1

试图了解这个问题。首先让我们把这些代码能够实际运行：

import pywinauto 
import time 
import sys 

htmlpres = "zcuba.dk/2014" 

chrome = "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" 

class Presentation: 
    def __init__(self): 
     pass 

    def start(self):  
     app = pywinauto.application.Application()  
     app.start_(chrome)  
     pwa_app = pywinauto.application.Application()  
     while True:  
      try:  
       w_handle = pywinauto.findwindows.find_windows(class_name='Chrome_WidgetWin_1')[0] 
       window = pwa_app.window_(handle=w_handle) 
       window.TypeKeys(htmlpres, with_spaces = True)  
       window.TypeKeys("~") 
       window.TypeKeys("{F11}") 
       break; 
      except: 
       e = sys.exc_info()[0] 
       print e 
       time.sleep(1) 

p = Presentation() 
p.start() 

现在在这里工作，我不能找到任何错误...对不起

下一个调试版本的代码，它看起来不像您的原始版本，并有很多输出，以帮助您查明您的问题！

import pywinauto 
import time 
import sys 

htmlpres = "zcuba.dk/2014" 

chrome = r'C:\Program Files (x86)\Google\Chrome\Application\chrome.exe' 

class Presentation: 
    def __init__(self): 
     pass 

    def start(self): 
     print "starting the pywinauto application object, by default construction" 
     pwa_app = pywinauto.application.Application() 

     print "start chrome, via pywinauto, without parameters, for later interaction" 
     pwa_app.start_(chrome) 

     print "now I'll attempt to communicate with the chrome instance" 
     while True:  
      try: 
       print "find the first windows application, that has an open window, with the class name 'Chrome_WidgetWin_1' (typically a chrome tab/window instance)" 
       w_handle =  pywinauto.findwindows.find_windows(class_name='Chrome_WidgetWin_1')[0] 
       print "assigned a handle to the applications window:" 
       print "handle is: " + str(w_handle) 
       print "use the handle to create a window automation object" 
       window = pwa_app.window_(handle=w_handle) 
       print "window object created:" 
       print window 

       print "Now, attempt to simulate keyboard, and write the address in the chrome window (wherever focus is - we assume it is in the address bar - but some extensions can change this behaviour)" 
       window.TypeKeys(htmlpres, with_spaces = True)  
       print "pressing enter to start the search for the address entered" 
       window.TypeKeys("{ENTER}") 
       print "pressing F11 to go for fullscreen - it is a presentation ;)" 
       window.TypeKeys("{F11}") 
       print "yay, we are done :)" 
       break; 
      except: 
       print "Oh, no, an Exception, (something went wrong):" 
       e = sys.exc_info()[0] 

       print e 
       time.sleep(1) 

       print "will now retry_________________________________________" 

print "build presentation object" 
p = Presentation()  

print "start presentation" 
p.start() 

Answer 2

也许你混合2个应用对象：app和pwa_app。 app涉及到启动的chrome.exe进程，pwa_app没有连接到任何进程，它只是一个来自SWAPY工具的“复制粘贴”。

只需删除行pwa_app = pywinauto.application.Application()并用app替换所有pwa_app对象。

为了以防万一...您需要32位Python 2.7。

Answer 3

瓦西里---是的，现在它打印一些错误

<type 'exceptions.TypeError'>  
File "C:/.../Program.py", line 23, in start  
    window = app.window_(handle=w_handle) 
File "C:\Python27\lib\site-packages\pywinauto\application.py", line 400, in window_ 
    **kwargs) 
File "C:\Python27\lib\site-packages\pywinauto\application.py", line 290, in _wait_for_function_success  
    return func(*args, ** kwargs) 
File "C:\Python27\lib\site-packages\pywinauto\findwindows.py", line 60, in find_window 
    windows = find_windows(**kwargs)  
TypeError: find_windows() got an unexpected keyword argument 'handle'