Twitter の API を使用してpython-twiterを使用してツイートを検索していますが、中国語の用語に問題があります。問題を再現するための最小限のコード サンプルを次に示します。
# -*- coding: utf-8 -*-
import twitter
api = twitter.Api(consumer_key = "...", consumer_secret = "...",
access_token_key = "...", access_token_secret = "...")
api.VerifyCredentials()
print u"您说英语吗"
r = api.GetSearch(term=u"您说英语吗")
次のエラーが表示されます。
您说英语吗
Traceback (most recent call last):
File "so.py", line 9, in <module>
r = api.GetSearch(term=u"您说英语吗")
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/python_twitter-0.8.7-py2.7.egg/twitter.py", line 2419, in GetSearch
json = self._FetchUrl(url, parameters=parameters)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/python_twitter-0.8.7-py2.7.egg/twitter.py", line 4041, in _FetchUrl
url = req.to_url()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/oauth2-1.5.211-py2.7.egg/oauth2/__init__.py", line 440, in to_url
urllib.urlencode(query, True), fragment)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 1337, in urlencode
l.append(k + '=' + quote_plus(str(elt)))
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-4: ordinal not in range(128)