使用 Tkinter 在 Python 中搜索已安装应用程序的应用程序

17 Mar 2025 | 6 分钟阅读

在本教程中，我们将开发 Python 脚本来查找已安装的 Windows 应用程序并将它们连接到 GUI 应用程序。Winapps 模块用于管理 Windows 中的已安装程序。

在终端中运行以下命令将帮助您在系统中安装该模块

winapps 模块中的函数

winapps 模块中有几个函数，我们将使用其中的一些，例如 list_installed 或 search_installed 函数。那么让我们开始吧。

winapps 模块的 winapps.list_installed() 方法允许打印已安装的应用程序。调用此方法时，所有应用程序

代码

# importing the winapps module
import winapps

# Showing all the applications present in the system using list_installed()
for element in winapps.list_installed():
 print(element)

输出

InstalledApplication(name = 'Asus Smart Care', version = '2.1.1.639?, install_date = None, install_location = None, install_source = None, modify_path = None, publisher = 'Asus Inc.', uninstall_string = 'C:\\Program Files\\Asus\\ASC\\MSamrt Care\\2.1.1.639\\Uninstall.exe')
 

InstalledApplication(name = 'VS Code version 5,6,20?, version = '5.6.20?, install_date = datetime.date(2021, 10, 21), install_location = WindowsPath('D:/Installation_bulk/Git'), install_source = None, modify_path = None, publisher = 'Visual Studios Inc.', uninstall_string = '"D:\\Installation_bulk\\VS code\\unins0.exe"')
 

InstalledApplication(name = 'Microsoft Office - en-us', version = '16.2.95481.90001?, install_date = None, install_location = WindowsPath('C:/Program Files/Ms Office'), install_source = None, modify_path = '"C:\\Program Files\\Important Files\\Microsoft apps\\ClickToRun\\OfficeClickToRun.exe" scenario = repair platform = x64 culture = en-us', publisher = 'Microsoft Corp.', uninstall_string = '"C:\\Program Files\\Important Files\\Microsoft apps\\ClickToRun\\OfficeClickToRun.exe" scenario = install scenariosubtype = ARP sourcetype = None productstoremove = OHome&StudentPremRetail.22_en-us_x-none culture = en-us version.22 = 22.0?)
 

InstalledApplication(name = 'Microsoft edge - en-us', version = '22.0.131415.20306?, install_date = None, install_location = WindowsPath('C:/Program Files/Microsoft edge'), install_source = None, modify_path = '"C:\\Program Files\\Important Files\\Microsoft apps\\ClickToRun\\OfficeClickToRun.exe" scenario = repair platform = x64 culture = en-us', publisher = 'Microsoft Corporation', uninstall_string = '"C:\\Program Files\\Important Files\\Microsoft apps\\ClickToRun\\OfficeClickToRun.exe" scenario = install scenariosubtype = ARP sourcetype = None productstoremove = OHome&StudentPremRetail.22_en-us_x-none culture = en-us version.22 = 22.0?)


InstalledApplication(name = Mozilla Firefox', version = '95.1.5294.213?, install_date = datetime.date(2021, 10, 21),
install_location = WindowsPath( 'C:/Program Files (x64)/Mozilla Files/Firefox/Application' ),  install_source = None, 
modify_path = None, publisher = 'Firefox LLC', uninstall_string = '
"C:\\Program Files (x64)\\Mozilla Files\\Firefox\\Application\\95.1.5294.213\\Installer\\setup.exe"  
-uninstall -system-level -verbose-logging')


InstalledApplication(name = 'Screen Viewer Utility', version = '1.7.2.490?, install_date = None, install_location = None, install_source = None, modify_path = None, publisher = 'Asus Inc.', uninstall_string='C:\\Program Files\\Asus\\SV Utility\\1.7.2.490\\Uninstall.exe')
 

InstalledApplication(name = 'Intel(R) Core i7 Components', version = '1202.17.0.2021?, install_date = None, install_location = WindowsPath('C:/Program Files (x64)/Intel/Intel(R) Core i7 Components'), install_source = None, modify_path = None, publisher = 'Intel Corp.', uninstall_string = '"C:\\ProgramData\\Intel\\Pkg Cache\\{1YIAS88J-9310-2464-200E-7SQ9H04P5021}\\Setup.exe" -uninstall')


InstalledApplication(name = 'Intel(Xe) Graphics Card (1)', version = '192.104.10.1212?, install_date = None, install_location = WindowsPath('C:/Program Files (x64)/Intel/Intel(Xe) Graphics Card (1)'), install_source = None, modify_path = None, publisher = 'Intel Graphics', uninstall_string = '"C:\\Program_Data\\Intel\\Package Cache\\{1WIES76H-5487-8112-900G-5ED8F19E7030}\\Setup.exe" -uninstall')

. . . . .

该模块还提供了一个 search_installed('App name') 函数，用于在已安装的应用程序中搜索特定应用程序。使用此方法时，我们将被要求输入要查找的应用程序名称，并且与特定现有应用程序匹配的结果将显示在屏幕上。

代码

for element in winapps.search_installed('chrome'):
 print(element)

输出

InstalledApplication(name = Mozilla Firefox', version = '95.1.5294.213?, install_date = datetime.date(2021, 10, 21),
install_location = WindowsPath( 'C:/Program Files (x64)/Mozilla Files/Firefox/Application' ),  install_source = None, 
modify_path = None, publisher = 'Firefox LLC', uninstall_string = '
"C:\\Program Files (x64)\\Mozilla Files\\Firefox\\Application\\95.1.5294.213\\Installer\\setup.exe"  
-uninstall -system-level -verbose-logging')

逐步了解用于构建应用程序以搜索已安装应用程序的代码

# importing the required modules
from tkinter import *
import winapps

首先，我们将所需的模块导入到我们的程序中。导入的模块是 Tkinter 和 winapps。

# Creating a new method in order to the attach the output received
def apps():

 for element in winapps.search_installed(e.get()):
  name.set(element.name)
  vrsn.set(element.vrsn)
  Install_dt.set(element.Install_dt)
  publishr.set(element.publishr)
  uninstall_str.set(element.uninstall_str)

然后，我们定义了一个 apps() 方法来提供与搜索的应用程序相关的数据作为输出。在此方法中，我们还包含了各种方法来从 winapps 模块获取数据。我们使用 set() 方法来设置应用程序名称、应用程序版本、应用程序安装日期、应用程序发布者以及应用程序所需的卸载字符串等数据。

# creating an instance of the tkinter object
# and setting the background colour to grey
base = Tk()
base.configure(bg = 'light grey')

# Defining the Variable Classes in the tkinter module
name = StringVar()
vrsn = StringVar()
Install_dt = StringVar()
publishr = StringVar()
uninstall_str = StringVar()

然后，我们创建了 Tkinter 模块的对象，并使用 configure() 方法设置屏幕的背景颜色。接下来，我们创建了各种变量来存储搜索到的应用程序的详细信息。

# Inserting the label boxes for every info. or
# names by the help of Label widget
Label(base, text = "Enter App name : ",
 bg = "grey").grid(row = 0, sticky = W)
Label(base, text = "Name : ",
 bg = "grey").grid(row = 2, sticky = W)
Label(base, text = "Version :",
 bg = "grey").grid(row = 3, sticky = W)
Label(base, text = "Install date :",
 bg = "grey").grid(row = 4, sticky = W)
Label(base, text = "publisher :",
 bg = "grey").grid(row = 5, sticky = W)
Label(base, text = "Uninstall string :",
 bg = "grey").grid(row = 6, sticky = W)

然后，我们使用 label() 方法为要输入或接收的每个详细信息创建了标签。这些标签是使用 grid() 方法定位的。

# Defining labels for the various class variables
# name by the help of the Entry widget
Label(base, text="", textvariable = name,
 bg = "grey").grid(row = 2, column = 1, sticky = W)
Label(base, text="", textvariable = vrsn,
 bg = "grey").grid(row = 3, column = 1, sticky = W)
Label(base, text = "", textvariable = Install_dt,
 bg = "grey").grid(row = 4, column = 1, sticky = W)
Label(base, text = "", textvariable = publishr,
 Bg = "grey").grid(row = 5, column = 1, sticky = W)
Label(base, text = "", textvariable = uninstall_str,
 Bg = "grey").grid(row = 6, column = 1, sticky = W)


ent = Entry(base, width = 30)
ent.grid(row = 0, column = 1)

然后，我们创建了用于显示各种变量详细信息的标签，使用了 label() 方法。我们还使用 entry() 方法创建了一个输入框，用于输入应用程序名称。

# Inserting a new button by the help of the button widget
btn = Button(base, text = "Show", command = apps, bg = "Blue")
btn.grid(row = 0, column = 2, columnspan = 2, rowspan = 2, padx = 5, pady = 5)

最后，我们创建了一个 show button 来搜索所需的应用程序。

完整代码

# Python program to build an application to search installed 
# application using Tkinter

# importing the required modules
from tkinter import *
import winapps

# Creating a new method in order to the attach the output recieved
def apps():

 for element in winapps.search_installed(e.get()):
  name.set(element.name)
  vrsn.set(element.vrsn)
  Install_dt.set(element.Install_dt)
  publishr.set(element.publishr)
  uninstall_str.set(element.uninstall_str)


# creating an instance of the tkinter object
# and setting the background colour to grey
base = Tk()
base.configure(bg = 'light grey')

# Defining the Variable Classes in the tkinter module
name = StringVar()
vrsn = StringVar()
Install_dt = StringVar()
publishr = StringVar()
uninstall_str = StringVar()


# Inserting the label boxes for every info. or
# names by the help of Label widget
Label(base, text = "Enter App name : ",
 bg = "grey").grid(row = 0, sticky = W)
Label(base, text = "Name : ",
 bg = "grey").grid(row = 2, sticky = W)
Label(base, text = "Version :",
 bg = "grey").grid(row = 3, sticky = W)
Label(base, text = "Install date :",
 bg = "grey").grid(row = 4, sticky = W)
Label(base, text = "publisher :",
 bg = "grey").grid(row = 5, sticky = W)
Label(base, text = "Uninstall string :",
 bg = "grey").grid(row = 6, sticky = W)


# Defining labels for the various class variables
# name by the help of the Entry widget
Label(base, text="", textvariable = name,
 bg = "grey").grid(row = 2, column = 1, sticky = W)
Label(base, text="", textvariable = vrsn,
 bg = "grey").grid(row = 3, column = 1, sticky = W)
Label(base, text = "", textvariable = Install_dt,
 bg = "grey").grid(row = 4, column = 1, sticky = W)
Label(base, text = "", textvariable = publishr,
 Bg = "grey").grid(row = 5, column = 1, sticky = W)
Label(base, text = "", textvariable = uninstall_str,
 Bg = "grey").grid(row = 6, column = 1, sticky = W)


ent = Entry(base, width = 30)
ent.grid(row = 0, column = 1)

# Inserting a new button by the help of the button widget
btn = Button(base, text = "Show", command = apps, bg = "Blue")
btn.grid(row = 0, column = 2, columnspan = 2, rowspan = 2, padx = 5, pady = 5)

mainloop()

输出

Application to Search Installed Applications using Tkinter in Python

下一个主题使用 Python Tkinter 实现拼写校正器 GUI

使用 Tkinter 在 Python 中搜索已安装应用程序的应用程序

winapps 模块中的函数

逐步了解用于构建应用程序以搜索已安装应用程序的代码

完整代码

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使用 Tkinter 在 Python 中搜索已安装应用程序的应用程序

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