Python激活同名窗口

Question

选择器.org fn是错误的，应该.org.fn选择所有具有 classorg和 的元素fn。但是，有些项目没有.address这样，您的代码会产生倾斜的结果。您可以使用此示例来获取标题和地址（如果缺少地址，-则使用 ）：import pprintimport requestsfrom itertools import chainfrom bs4 import BeautifulSoupres = requests.get('https://www.paginebianche.it/toscana/li/gommisti.html')res2 = requests.get('https://www.paginebianche.it/ricerca?qs=gommisti&dv=li&p=2')soup = BeautifulSoup(res.text, 'html.parser')soup2 = BeautifulSoup(res2.text, 'html.parser')hn = []for i in chain.from_iterable([soup.select('.item'), soup2.select('.item')]):    title = i.h2.getText(strip=True)    addr = i.select_one('[itemprop="address"]')    addr = addr.getText(strip=True, separator='\n') if addr else '-'    hn.append({'title': title, 'address': addr})    pprint.pprint(hn)印刷：[{'address': 'Via Don Giovanni Minzoni 44\n-\n57025\nPiombino (LI)',  'title': 'CENTROGOMMA'}, {'address': 'Via Quaglierini 14\n-\n57123\nLivorno (LI)',  'title': 'F.LLI CAPALDI'}, {'address': 'Via Ugione 9\n-\n57121\nLivorno (LI)',  'title': 'PNEUMATICI INTERGOMMA GOMMISTA'}, {'address': "Viale Carducci Giosue' 88/90\n-\n57124\nLivorno (LI)",  'title': 'ITALMOTORS'}, {'address': 'Piazza Chiesa 53\n-\n57124\nLivorno (LI)',  'title': 'Lo Coco Pneumatici'}, {'address': '-', 'title': 'PIERO GOMME'}, {'address': 'Via Pisana Livornese Nord 95\n-\n57014\nVicarello (LI)',  'title': 'GOMMISTA TRAVAGLINI PNEUMATICI'}, {'address': 'Via Cimarosa 165\n-\n57124\nLivorno (LI)',  'title': 'GOMMISTI CIONI AUTORICAMBI & SERVIZI'}, {'address': 'Loc. La Cerretella, 219\n-\n57022\nCastagneto Carducci (LI)',  'title': 'AURELIA GOMME'}, {'address': 'Strada Provinciale Vecchia Aurelia 243\n'             '-\n'             '57022\n'             'Castagneto Carducci (LI)',  'title': 'AURELIA GOMME DI GIANNELLI SIMONE'},...and so on.

Answer 1

要循环选择窗口，需要执行以下几个步骤：

• 使用win32gui.EnumWindows遍历所有打开的窗口

• 使用win32gui.GetWindowText从窗口获取标题栏文本

• 使用win32com.client.Dispatch和SendKeys激活切换过程

• 使用win32gui.SetForegroundWindow选择要激活的窗口

这是代码：

import win32com.client as win32

import win32gui

import time

title = "Untitled - Notepad2"  # cycle all windows with this title

def windowEnumerationHandler(hwnd, top_windows):

    top_windows.append((hwnd, win32gui.GetWindowText(hwnd)))

    

top_windows = []  # all open windows

win32gui.EnumWindows(windowEnumerationHandler, top_windows)

winlst = []  # windows to cycle through

for i in top_windows:  # all open windows

   if i[1] == title:

      winlst.append(i)

      

for x in range(5):  # cycle 5 times

   for w in winlst:  # each window with selected title

       shell = win32.Dispatch("WScript.Shell")  # set focus on desktop

       shell.SendKeys('%')  # Alt key

       win32gui.SetForegroundWindow(w[0]) # bring to front, activate

       time.sleep(2)  # 2 seconds