使用Python构建应用程序以搜索已安装的应用程序

先决条件 - Python中的 Tkinter 。

在本文中，我们将编写Python脚本来搜索 Windows 上已安装的应用程序并将其与 GUI 应用程序绑定。我们正在使用winapps模块来管理 Windows 上已安装的应用程序。

要安装模块，请在终端中运行以下命令：

pip install winapps

下面是 GUI 的样子：-

winapps 模块中使用的方法

要打印已安装的应用程序，winapps 模块具有winapps.list_installed()方法。吨

Python3

# import modules
import winapps
 
# get each application with list_installed()
for item in winapps.list_installed():
    print(item)

输出：

InstalledApplication(name=’Mi Smart Share’, version=’1.0.0.452′, install_date=None, install_location=None, install_source=None, modify_path=None, publisher=’Xiaomi Inc.’, uninstall_string=’C:\\Program Files\\MI\\AIoT\\MiShare\\1.0.0.452\\Uninstall.exe’)
 

InstalledApplication(name=’Git version 2.27.0′, version=’2.27.0′, install_date=datetime.date(2020, 7, 22), install_location=WindowsPath(‘D:/Installation_bulk/Git’), install_source=None, modify_path=None, publisher=’The Git Development Community’, uninstall_string='”D:\\Installation_bulk\\Git\\unins000.exe”‘)
 

InstalledApplication(name=’Microsoft 365 – en-us’, version=’16.0.13127.20408′, install_date=None, install_location=WindowsPath(‘C:/Program Files/Microsoft Office’), install_source=None, modify_path='”C:\\Program Files\\Common Files\\Microsoft Shared\\ClickToRun\\OfficeClickToRun.exe” scenario=repair platform=x64 culture=en-us’, publisher=’Microsoft Corporation’, uninstall_string='”C:\\Program Files\\Common Files\\Microsoft Shared\\ClickToRun\\OfficeClickToRun.exe” scenario=install scenariosubtype=ARP sourcetype=None productstoremove=O365HomePremRetail.16_en-us_x-none culture=en-us version.16=16.0′)
 

InstalledApplication(name=’On Screen Display Utility’, version=’1.0.0.140′, install_date=None, install_location=None, install_source=None, modify_path=None, publisher=’Xiaomi Inc.’, uninstall_string=’C:\\Program Files\\MI\\OSD Utility\\1.0.0.140\\Uninstall.exe’)
 

InstalledApplication(name=’Intel(R) Management Engine Components’, version=’1921.14.0.1280′, install_date=None, install_location=WindowsPath(‘C:/Program Files (x86)/Intel/Intel(R) Management Engine Components’), install_source=None, modify_path=None, publisher=’Intel Corporation’, uninstall_string='”C:\\ProgramData\\Intel\\Package Cache\\{1CEAC85D-2590-4760-800F-8DE5E91F3700}\\Setup.exe” -uninstall’)
 

………
 

为了搜索现有的应用程序，该模块具有search_installed('App_name')方法。

蟒蛇3

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

输出：

InstalledApplication(name=’Google Chrome’, version=’85.0.4183.102′, install_date=datetime.date(2020, 9, 11),
install_location=WindowsPath(‘C:/Program Files (x86)/Google/Chrome/Application’), install_source=None, 
modify_path=None, publisher=’Google LLC’, uninstall_string=’
“C:\\Program Files (x86)\\Google\\Chrome\\Application\\85.0.4183.102\\Installer\\setup.exe” 
–uninstall –system-level –verbose-logging’)
 

使用 Tkinter 在 Windows 中搜索应用程序

蟒蛇3

# import modules
from tkinter import *
import winapps
 
# funtion to attach output
def app():
 
    for item in winapps.search_installed(e.get()):
        name.set(item.name)
        version.set(item.version)
        Install_date.set(item.install_date)
        publisher.set(item.publisher)
        uninstall_string.set(item.uninstall_string)
 
 
# object of tkinter
# and background set for grey
master = Tk()
master.configure(bg='light grey')
 
# Variable Classes in tkinter
name = StringVar()
version = StringVar()
Install_date = StringVar()
publisher = StringVar()
uninstall_string = StringVar()
 
 
# Creating label for each information
# name using widget Label
Label(master, text="Enter App name : ",
      bg="light grey").grid(row=0, sticky=W)
Label(master, text="Name : ",
      bg="light grey").grid(row=2, sticky=W)
Label(master, text="Version :",
      bg="light grey").grid(row=3, sticky=W)
Label(master, text="Install date :",
      bg="light grey").grid(row=4, sticky=W)
Label(master, text="publisher :",
      bg="light grey").grid(row=5, sticky=W)
Label(master, text="Uninstall string :",
      bg="light grey").grid(row=6, sticky=W)
 
 
# Creating lebel for class variable
# name using widget Entry
Label(master, text="", textvariable=name,
      bg="light grey").grid(row=2, column=1, sticky=W)
Label(master, text="", textvariable=version,
      bg="light grey").grid(row=3, column=1, sticky=W)
Label(master, text="", textvariable=Install_date,
      bg="light grey").grid(row=4, column=1, sticky=W)
Label(master, text="", textvariable=publisher,
      bg="light grey").grid(row=5, column=1, sticky=W)
Label(master, text="", textvariable=uninstall_string,
      bg="light grey").grid(row=6, column=1, sticky=W)
 
 
e = Entry(master, width=30)
e.grid(row=0, column=1)
 
# creating a button using the widget
b = Button(master, text="Show", command=app, bg="Blue")
b.grid(row=0, column=2, columnspan=2, rowspan=2, padx=5, pady=5,)
 
mainloop()

输出：