我有这样的代码:
item = CitytalkItem() #scrapy item
event = self.driver.find_elements_by_xpath("...")
for d in event:
event_date = d.find_element_by_xpath("td[1]")
event_time_type = d.find_element_by_xpath("td[2]")
event_locate = d.find_element_by_xpath("td[3]")
event_date_c = event_date.text
event_time_type_c = event_time_type.text
event_locate_c = event_locate.text
#save like {"event_date": "0808", "event_tim_type": AM "event_locate": "LA"}
我希望将其保存到列表中 形式如下:
item['event']:
[{"event_date": "0808", "event_tim_type": AM "event_locate": "LA"},
{"event_date": "0708", "event_tim_type": PM "event_locate": "BA"},
{"event_date": "0810", "event_tim_type": AM "event_locate": "LA"}, ]
请教我 谢谢
答案 0 :(得分:1)
您可以使用list comprehension
:
events = self.driver.find_elements_by_xpath("...")
item['event'] = [{'event_date': event.find_element_by_xpath("td[1]").text,
'event_time_type': event.find_element_by_xpath("td[2]").text,
'event_locate': event.find_element_by_xpath("td[3]").text}
for event in events]