def update_object(collection, id):
id = int(id)
if collection not in CRUD_COLLECTIONS:
return respond({'error': 'Page not found'}, 404)
if id in NON_MODIFIABLE[collection]:
return respond({'error': 'Cannot be modified'}, 400)
data = request.json
if data is None or data == {}:
return respond({'error': 'Please provide the data to update'}, 400)
db = MongoAPI(DATABASE, collection)
if not db.exists({'_id': id}):
return respond({'error': 'The collection has no record with the provided ID'}, 400)
content_to_update = {}
for field_name in UPDATEABLE_FIELDS[collection]:
if field_name in data:
content_to_update[field_name] = int(data[field_name]) if type(data[field_name]) == str and data[field_name].isdigit() else data[field_name]
if len(content_to_update) > 0:
response = db.update({'_id': id}, content_to_update)
return respond(response, 200)
else:
return respond({'error': 'You can only update {} for {}'.format(', '.join(UPDATEABLE_FIELDS[collection]), collection)}, 400)
lastest_anthor=lastest_tag.span.text
lastest_reply_time=lastest_tag.a.text
lastest_reply_time=modify_time(lastest_reply_time)
data_list.append([name,link,author_name,author_link,built_time,reply_num,
view_num,lastest_anthor,lastest_reply_time])
for row in data_list:
connection.update(
{'link':row[1]},#primary key
{
'title':row[0],
'author_name':row[2],
'author_link':row[3],
'built_time':row[4],
'reply_num':row[5],
'view_num':row[6],
'lastest_author':row[7],
'lastest_reply_time':str(row[8]),
}
)
time.sleep(3)
print("第"+str(i)+'页over!')
data_list.append([
title, site, author, posttime, postlink, reply, view, last_reply,
date_time
]) #date_time不是str形式
return data_list
link1 = "https://bbs.hupu.com/bxj-"
for i in range(1, 11): #虎扑步行街第十一页就要登陆了
link = link1 + str(i)
soup = get_page(link)
post_all = soup.find("ul", class_="for-list")
post_list = post_all.find_all(
'li') #find()查找第一个匹配结果出现的地方，find_all()找到所有匹配结果出现的地方。
data_list = get_data(post_list)
hupu_post = MongoAPI("localhost", 27017, "hupu", "post")
for each in data_list:
hupu_post.update({'帖子链接:': each[1]}, {
'帖子名:': each[0],
'帖子链接:': each[1],
'作者:': each[2],
'发帖时间:': each[3],
'作者主页:': each[4],
'回复数:': each[5],
'浏览量:': each[6],
'最新回复:': each[7],
'最新回复时间': str(each[8])
})
# print(each)
time.sleep(3) #3秒一页