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[英]Returning AttributeError: 'int' object has no attribute 'encode'
[英]Python Twitter API trying to retrieve tweet but error: AttributeError: 'int' object has no attribute 'encode'
為什么我得到一個AttributeError:'int'對象沒有屬性'encode'? 我正在嘗試使用Python上的Twitter API檢索推文。 完全追溯到這里:
Traceback (most recent call last):
File "C:/Python27/lol.py", line 34, in <module>
headers = req.to_header()
File "build\bdist.win-amd64\egg\oauth2\__init__.py", line 398, in to_header
params_header = ', '.join(header_params)
File "build\bdist.win-amd64\egg\oauth2\__init__.py", line 397, in <genexpr>
header_params = ('%s="%s"' % (k, v) for k, v in stringy_params)
File "build\bdist.win-amd64\egg\oauth2\__init__.py", line 396, in <genexpr>
stringy_params = ((k, escape(v)) for k, v in oauth_params)
File "build\bdist.win-amd64\egg\oauth2\__init__.py", line 163, in escape
s = s.encode('utf-8')
AttributeError: 'int' object has no attribute 'encode'
下面是我正在使用的代碼。
import oauth2
import time
import urllib2
import json
url1="https://api.twitter.com/1.1/search/tweets.json"
params = {
"oauth_version": "1.9.0",
"oauth_nonce": oauth2.generate_nonce(),
"oauth_timestamp": int(time.time())
}
consumer = oauth2.Consumer(key="*********", secret="*********")
token = oauth2.Token(key="*********", secret="*********")
params["oauth_consumer_key"] = consumer.key
params["oauth_token"] = token.key
for i in range(1):
url = url1
req = oauth2.Request(method="GET", url=url, parameters=params)
signature_method = oauth2.SignatureMethod_HMAC_SHA1()
req.sign_request(signature_method, consumer, token)
headers = req.to_url()
print headers
print url
for i in range(1):
url = url1
params["q"] = "pictorial"
params["count"] = 2
req = oauth2.Request(method="GET", url=url, parameters=params)
signature_method = oauth2.SignatureMethod_HMAC_SHA1()
req.sign_request(signature_method, consumer, token)
headers = req.to_header()
url = req.to_url()
response = urllib2.Request(url)
data = json.load(urllib2.urlopen(response))
if data["statuses"] == []:
print "end of data"
break
else:
print data
如果我將int(time.time())更改為str(time.time()),我會收到以下錯誤:
Traceback (most recent call last):
File "C:/Python27/lol.py", line 37, in <module>
data = json.load(urllib2.urlopen(response))
File "C:\Python27\lib\urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "C:\Python27\lib\urllib2.py", line 437, in open
response = meth(req, response)
File "C:\Python27\lib\urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "C:\Python27\lib\urllib2.py", line 475, in error
return self._call_chain(*args)
File "C:\Python27\lib\urllib2.py", line 409, in _call_chain
result = func(*args)
File "C:\Python27\lib\urllib2.py", line 558, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 400: Bad Request
"oauth_timestamp": int(time.time())
這里使用int
,但該字段必須是字符串。
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