from selenium import webdriver

import time

fireFoxOptions = webdriver.FirefoxOptions()

fireFoxOptions.set_headless()

driver = webdriver.Firefox(firefox_options=fireFoxOptions)

driver.get('https://www.baidu.com/?tn=93380420_hao_pg')

driver.find_element_by_id('kw').send_keys('测试')

time.sleep(3)

driver.get_screenshot_as_file(r"C:\Users\wecash\Desktop\baidu.png")