一、找到目标元素后截图识别（这种图不会保存到目录，截图返回截图的二进制数据）

import ddddocr                       # 导入 ddddocr
from time import sleep
from selenium import webdriver
from selenium.webdriver.common.by import By

driver = webdriver.Chrome()
driver.get('https://www.idatachina.com/services/feedback/index.html')
driver.maximize_window()

el_code = driver.find_element(By.XPATH,'//body/div[5]/div[1]/div[3]/form[1]/ul[1]/li[6]/label[1]/a[1]/img[1]')#查找目标元素
ocr = ddddocr.DdddOcr(show_ad = False)      # 实例化

el_png = el_code.screenshot_as_png #截图返回截图的二进制数据
res = ocr.classification(el_png)  # 识别
print(res)
driver.find_element(By.XPATH,"//input[@id='Vcode']").send_keys(res)
sleep(10)

二、读取目录下的img.png图片识别

with open('img.png', 'rb') as f:     # 打开图片
    img_bytes = f.read()             # 读取图片
res = ocr.classification(img_bytes)  # 识别

三、运行视频