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我有下面的代码，想将推文流写入文本文件。有没有办法将输出包含在同一代码中的文本文件中并将其保存在工作目录中？我是 IDE 爱好者，真的不喜欢使用控制台。我是 python 新手（2 周），我是 R / R Studio 用户。

我知道我可以使用：

filename.py > output.txt

我目前正在使用 Rodeo，Python 3.6.1。

import oauth2 as oauth
import urllib.request as urllib

api_key = "##"
api_secret = "##"
access_token_key = "##-##"
access_token_secret = "##"

_debug = 0

oauth_token    = oauth.Token(key=access_token_key, secret=access_token_secret)
oauth_consumer = oauth.Consumer(key=api_key, secret=api_secret)

signature_method_hmac_sha1 = oauth.SignatureMethod_HMAC_SHA1()

http_method = "GET"


http_handler  = urllib.HTTPHandler(debuglevel=_debug)
https_handler = urllib.HTTPSHandler(debuglevel=_debug)

'''
Construct, sign, and open a twitter request
using the hard-coded credentials above.
'''
def twitterreq(url, method, parameters):
  req = oauth.Request.from_consumer_and_token(oauth_consumer,
                                             token=oauth_token,
                                             http_method=http_method,
                                             http_url=url, 
                                             parameters=parameters)

  req.sign_request(signature_method_hmac_sha1, oauth_consumer, oauth_token)

  headers = req.to_header()

  if http_method == "POST":
    encoded_post_data = req.to_postdata()
  else:
    encoded_post_data = None
    url = req.to_url()

  opener = urllib.OpenerDirector()
  opener.add_handler(http_handler)
  opener.add_handler(https_handler)

  response = opener.open(url, encoded_post_data)

    f = open("output.txt", "wb")

def fetchsamples():
  url = "https://stream.twitter.com/1.1/statuses/sample.json"
  parameters = []
  response = twitterreq(url, "GET", parameters)
  for line in response:
    f.write(line)

if __name__ == '__main__':
  fetchsamples()

# f.close()
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1 回答 1

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除了我之前发表的评论，我建议检查一下这个堆栈溢出问题：how to direct output into a txt file in python in windows

去引用：

如果你想用 Python 来做，那么你会写：

with open('out.txt', 'w') as f:
  f.write(something)`

显然这只是一个微不足道的例子。你显然会在with街区内做更多的事情。

于 2017-05-25T03:39:52.573 回答