【发布时间】:2017-06-04 16:07:43
【问题描述】:
from tweetpy import *
import re
import json
from pprint import pprint
import csv
# Import the necessary methods from "twitter" library
from twitter import Twitter, OAuth, TwitterHTTPError, TwitterStream
# Variables that contains the user credentials to access Twitter API
ACCESS_TOKEN = ''
ACCESS_SECRET = ''
CONSUMER_KEY = ''
CONSUMER_SECRET = ''
oauth = OAuth(ACCESS_TOKEN, ACCESS_SECRET, CONSUMER_KEY, CONSUMER_SECRET)
# Initiate the connection to Twitter Streaming API
twitter_stream = TwitterStream(auth=oauth)
# Get a sample of the public data following through Twitter
iterator = twitter_stream.statuses.filter(track="#kindle",language="en",replies="all")
# Print each tweet in the stream to the screen
# Here we set it to stop after getting 10000000 tweets.
# You don't have to set it to stop, but can continue running
# the Twitter API to collect data for days or even longer.
tweet_count = 10000000
file = "C:\\Users\\WELCOME\\Desktop\\twitterfeeds.csv"
with open(file,"w") as csvfile:
fieldnames=['Username','Tweet','Timezone','Timestamp','Location']
writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
writer.writeheader()
for tweet in iterator:
#pprint(tweet)
username = str(tweet['user']['screen_name'])
tweet_text = str(tweet['text'])
user_timezone = str(tweet['user']['time_zone'])
tweet_timestamp=str(tweet['created_at'])
user_location = str(tweet['user']['location'])
print tweet
tweet_count -= 1
writer.writerow({'Username':username,'Tweet':tweet_text,'Timezone':user_timezone,'Location':user_location,'Timestamp':tweet_timestamp})
if tweet_count <= 0:
break
我正在尝试将推文写入包含 'username'、'Tweet'、'Timezone'、'Location' 和 'Timestamp' 列的 csv 文件。
但我收到以下错误:
tweet_text = str(tweet['text'])
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2026' in position 139: ordinal not in range(128).
我知道这是编码问题,但我不知道要编码的变量的确切位置。
【问题讨论】:
-
你想对有问题的角色做什么?省略它们?将它们转换为最接近的 ASCII 等价物?转换成问号等固定字符?
-
Python 2 与 Python 3 的答案很可能不同。无论如何,您没有正确打开 csv 文件。建议您阅读文档(在两个版本中),其中显示了如何正确执行此操作。
标签: python python-2.7 python-3.x