Python – 使用 Tkinter 的拼写校正器 GUI

先决条件： tkinter 简介 |拼写检查

Python为开发 GUI（图形用户界面）提供了多种选择。在所有的 GUI 方法中，Tkinter 是最常用的方法。带有 Tkinter 的Python输出创建 GUI 应用程序的最快和最简单的方法。在本文中，我们将通过分步指南学习如何使用 Tkinter 创建 GUI Spell Corrector 应用程序。

创建一个 Tkinter ：

• 导入模块 – tkinter
• 创建主窗口（容器）
• 将任意数量的小部件添加到主窗口。
• 在小部件上应用事件触发器。

GUI 如下所示：

让我们创建一个基于 GUI 的 Spell Corrector 应用程序，它可以更正用户给出的单词。

下面是实现：

Python3

# import all functions / classes from the tkinter
from tkinter import *
from textblob import TextBlob
 
# Function to clear both the text entry boxes
def clearAll() :
     
    # whole content of text entry area is deleted
    word1_field.delete(0, END)
    word2_field.delete(0, END)
 
# Function to get a corrected word
def correction() :
 
    # get a content from entry box
    input_word = word1_field.get()
 
    # create a TextBlob object
    blob_obj = TextBlob(input_word)
 
    # get a corrected word
    corrected_word = str(blob_obj.correct())
 
    # insert method inserting the
    # value in the text entry box.
    word2_field.insert(10, corrected_word)
 
 
# Driver code
if __name__ == "__main__" :
 
    # Create a GUI window
    root = Tk()
 
    # Set the background colour of GUI window
    root.configure(background = 'light green')
     
    # Set the configuration of GUI window (WidthxHeight)
    root.geometry("400x150")
 
    # set the name of tkinter GUI window
    root.title("Spell Corrector")
     
    # Create Welcome to Spell Corrector Application: label
    headlabel = Label(root, text = 'Welcome to Spell Corrector Application',
                    fg = 'black', bg = "red")
     
    # Create a "Input Word": label
    label1 = Label(root, text = "Input Word",
                fg = 'black', bg = 'dark green')
         
    # Create a "Corrected Word": label
    label2 = Label(root, text = "Corrected Word",
                fg = 'black', bg = 'dark green')
     
     
    # grid method is used for placing
    # the widgets at respective positions
    # in table like structure .
    # padx keyword argument used to set padding along x-axis .
    headlabel.grid(row = 0, column = 1)
    label1.grid(row = 1, column = 0)
    label2.grid(row = 3, column = 0, padx = 10)
 
         
    # Create a text entry box
    # for filling or typing the information.
    word1_field = Entry()
    word2_field = Entry()
         
    # padx keyword argument used to set padding along x-axis .
    # pady keyword argument used to set padding along y-axis .
    word1_field.grid(row = 1, column = 1, padx = 10, pady = 10)
    word2_field.grid(row = 3, column = 1, padx = 10, pady = 10)
 
         
    # Create a Correction Button and attached
    # with correction function
    button1 = Button(root, text = "Correction", bg = "red", fg = "black",
                                command = correction)
         
    button1.grid(row = 2, column = 1)
     
    # Create a Clear Button and attached
    # with clearAll function
    button2 = Button(root, text = "Clear", bg = "red",
                    fg = "black", command = clearAll)
     
    button2.grid(row = 4, column = 1)
     
    # Start the GUI
    root.mainloop()

输出：