python – 带有next_results的Twython搜索API
作者:互联网
我对搜索API有点困惑.我们假设我查询“foobar”,代码如下:
from twython import Twython
api = Twython(...)
r = api.search(q="foobar")
通过这种方式,我在r [“metadata”]中有15个状态和“next_results”.有没有办法将这些元数据退回到Twython API并且还具有以下状态更新,或者我是否可以从“next_results”手动获取下一个until_id并执行全新查询?
解决方法:
petrux,“next_results”返回元数据“max_id”和since_id,它们应该用于反弹并循环播放时间线,直到我们得到所需数量的推文.
以下是关于如何操作的关于它的更新:https://dev.twitter.com/docs/working-with-timelines
以下是可能有用的示例代码.
tweets = []
MAX_ATTEMPTS = 10
COUNT_OF_TWEETS_TO_BE_FETCHED = 500
for i in range(0,MAX_ATTEMPTS):
if(COUNT_OF_TWEETS_TO_BE_FETCHED < len(tweets)):
break # we got 500 tweets... !!
#----------------------------------------------------------------#
# STEP 1: Query Twitter
# STEP 2: Save the returned tweets
# STEP 3: Get the next max_id
#----------------------------------------------------------------#
# STEP 1: Query Twitter
if(0 == i):
# Query twitter for data.
results = api.search(q="foobar",count='100')
else:
# After the first call we should have max_id from result of previous call. Pass it in query.
results = api.search(q="foobar",include_entities='true',max_id=next_max_id)
# STEP 2: Save the returned tweets
for result in results['statuses']:
tweet_text = result['text']
tweets.append(tweet_text)
# STEP 3: Get the next max_id
try:
# Parse the data returned to get max_id to be passed in consequent call.
next_results_url_params = results['search_metadata']['next_results']
next_max_id = next_results_url_params.split('max_id=')[1].split('&')[0]
except:
# No more next pages
break
标签:python,twitter,api,twython 来源: https://codeday.me/bug/20190928/1829222.html