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python-2.7 - 为什么在 Python2.7 中出现错误 AttributeError: 'Response' object has no attribute 'get'？

问题描述

我收到错误 AttributeError: 'Response' object has no attribute 'get' 对于我编写的以下代码

def convert_json(self,bucket,userid,imgfilename,field,i):

    bucketName = bucket
    link = "users_"+str(userid)+'/'+imgfilename
    c = S3Connection(self.AWS_ACCESS_KEY_ID,self.AWS_ACCESS_KEY_SECRET)
    p = c.generate_url(expires_in=long(7200),method='GET',bucket=bucketName,key=link,query_auth=True,force_http=False)  
    post_url = "http://someurl"
    wrapper = {"filename":p}
    try:
        response = requests.post(post_url, json=wrapper)
        print response
        if response.status_code == 200:
            text = response.get('description', [])
        else:
            text = []
    except Exception:
        if response.status_code == 200:
            text = response.get('description', [])
        else:
            text = []
    return text

标签： python-2.7attributeerror

解决方案

该对象不是字典，因此您不能使用get. 您可能会通过以下任一方式找到您需要的东西：

  • r.status_code
  • r.content
  • r.text
  • r.json()

引用页面上给出的requests 示例：

>>> import requests
>>> r = requests.get('https://api.github.com/user', auth=('user', 'pass'))
>>> r.status_code
200
>>> r.headers['content-type']
'application/json; charset=utf8'
>>> r.encoding
'utf-8'
>>> r.text
u'{"type":"User"...'
>>> r.json()
{u'disk_usage': 368627, u'private_gists': 484, ...}

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