driver.get('https://www.bigbasket.com/ps/?q=rice')
last_height = driver.execute_script("return document.body.scrollHeight")
while True:
    # 向下滚动到底部
    driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
    # 等待页面加载
    WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//div[@class="show-more"]/button')))
    driver.find_element_by_xpath('//div[@class="show-more"]/button').click()
    # 计算新的滚动高度并与上次滚动高度进行比较
    new_height = driver.execute_script("return document.body.scrollHeight")
    if new_height == last_height:
        break
    last_height = new_height

要[滚动](https://stackoverflow.com/a/54689339/7429447)到页面底部并不断点击<kbd>显示更多</kbd>按钮，您可以使用以下[_定位策略_](https://stackoverflow.com/questions/48054321/of-the-many-findelements-by-functions-in-selenium-when-would-you-use-one-over)：
- 代码块：
	  driver.get("https://www.bigbasket.com/ps/?q=rice")
	  while True:
	  	try:
	  		driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
	  		print("浏览器滚动")
	  		driver.execute_script("arguments[0].click();", WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//button[text()='显示更多']"))))
	  		print("点击显示更多按钮")
	  		time.sleep(3)
	  	except WebDriverException:
	  		print("不再滚动")
			break
- 控制台输出：
	  浏览器滚动
	  点击显示更多按钮
	  浏览器滚动
	  点击显示更多按钮
	  浏览器滚动
	  点击显示更多按钮
	  ...
	  ...