问题代码：
# -*- coding: UTF-8 -*-
from selenium import webdriverdef main():
url = 'http://example.webscraping.com/places/default/search'
driver = webdriver.Chrome()
driver.get(url)
driver.find_element_by_id('search_term').send_keys('.')
js = "document.getElementById('page_size').options[1].text='260'"
driver.execute_script(js)
driver.find_element_by_id('search').click()
driver.implicitly_wait(30)# 设置超时
links = driver.find_element_by_css_selector('#results a')
countries = [link.text for link in links]# 报错
print countries
driver.close()if __name__ == '__main__':
main()报错：
'WebElement' object is not iterable【“'WebElement' object is not iterable”】解决：
links = driver.find_element_by_css_selector('#results a')
改为：
links = driver.find_elements_by_css_selector('#results a')
