Python实现截图功能

通过Python实现直接截屏或截取特定区域的屏幕截图的功能，具体实现如下：

# Grab Screenshot
# pip install pyautogui
# pip install Pillow

from pyautogui import screenshot
import time
from PIL import ImageGrab

# Grab Screenshot of Screen
def grab_screenshot():
    shot = screenshot()
    shot.save('my_screenshot.png')
    
# Grab Screenshot of Specific Area
def grab_screenshot_area():
    area = (0, 0, 500, 500)
    shot = ImageGrab.grab(area)
    shot.save('my_screenshot_area.png')
    
# Grab Screenshot with Delay
def grab_screenshot_delay():
    time.sleep(5)
    shot = screenshot()
    shot.save('my_screenshot_delay.png')