截圖文字識別工具

tkinter程序源碼：初識Python，如有不足請多指教。

import tkinter as tk
import keyboard     # 安裝： pip install keyboard
from PIL import ImageGrab   # pip install pillow
import time
from aip import AipOcr  # pip install baidu-api或者下載sdk後解壓執行：執行python setup.py install


def center(win):
    """窗口居中函數"""
    win.update_idletasks()
    width = win.winfo_width() + 400
    height = win.winfo_height() + 260
    x = (win.winfo_screenwidth() // 2) - (width // 2)
    y = (win.winfo_screenheight() // 2) - (height // 2)
    win.geometry('{}x{}+{}+{}'.format(width, height, x, y))


window = tk.Tk()
window.title('截圖文字識別工具')
# window.geometry('600x400')
center(window)


def insert_point():
    APP_ID = '你的app_id'
    API_KEY = '你的api_key'
    SECRET_KEY = '你的secret_key'
	# 調用百度ocr的API,申請方式請自行百度。
    client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
    
    # 截取圖片(截圖軟件)
    keyboard.wait(hotkey='alt+a')
    keyboard.wait(hotkey='enter')
    # 防止圖片還未緩存就調用
    time.sleep(0.1)
    # 保存圖片到電腦
    image = ImageGrab.grabclipboard()
    image.save('WzTp.jpg')
    """ 讀取圖片 """
    with open('WzTp.jpg', 'rb') as file:
        image = file.read()
        text = client.basicAccurate(image)
        res = text['words_result']
        for i in res:
            print(i['words'])
            # var = e.get()
            t.insert('insert', i['words']+'\n')
    t.insert('insert', '\n-----------------------------------------------------------------\n')


b1 = tk.Button(window, text='啓動程序', width=20, height=2, command=insert_point)   #光標處插入
b1.pack()
t = tk.Text(window, height=25)
t.pack()
l = tk.Label(window, text='使用方法：Alt+A截圖，然後Enter結束', width=30, height=1)
l.pack(expand='yes', fill='x')
window.mainloop()

軟件截圖如下：