【发布时间】:2014-12-01 16:56:28
【问题描述】:
以下代码似乎大部分都在“工作”。这意味着它会从 Twitter API 中抓取指定日期的所有推文。虽然似乎 while True 循环从未中断,但我没有看到预期的“完成!!”字符串即使通过csv文件也是完整的。
import tweepy
import time
import csv
ckey = "xxx"
csecret = "xxx"
atoken = "xxx-xxx"
asecret = "xxx"
OAUTH_KEYS = {'consumer_key':ckey, 'consumer_secret':csecret,
'access_token_key':atoken, 'access_token_secret':asecret}
auth = tweepy.OAuthHandler(OAUTH_KEYS['consumer_key'], OAUTH_KEYS['consumer_secret'])
api = tweepy.API(auth)
startSince = '2014-10-03'
endUntil = '2014-10-04'
suffix = '_03OCT2014.csv'
searchTerms = 'xyz'
tweets = tweepy.Cursor(api.search, q=searchTerms,
since=startSince, until=endUntil).items()
while True:
try:
for tweet in tweets:
placeHolder = []
placeHolder.append(tweet.author.name.encode('utf8'))
placeHolder.append(tweet.author.screen_name.encode('utf8'))
placeHolder.append(tweet.created_at)
prefix = 'TweetData_xyz'
wholeFileName = prefix + suffix
with open(wholeFileName, "ab") as f:
writeFile = csv.writer(f)
writeFile.writerow(placeHolder)
except tweepy.TweepError:
time.sleep(60*15)
continue
except IOError:
time.sleep(60*5)
continue
except StopIteration:
break
print "Finished!!!"
【问题讨论】:
-
如果它从不创建异常,它将永远不会结束循环
标签: python python-2.7 twitter tweepy