我试图通过参考本指南来获取数据。我是新来的。我可以用api键和url提取数据吗。因为我只有api密钥和url。我没有任何其他参数。以下是我尝试的方法：

import urllib.parse
import urllib.request

url = "https://commerce.campaignmonitor.com/api/v1/abandoned-carts/campaigns"
header={"x-api-key" : 'my_api_key'}
post_param = urllib.parse.urlencode({
                    'user' : 'i_dont_know',
           'status-update' : 'i_dont_know'
          }).encode('UTF-8')

req = urllib.request.Request(url, post_param, header)
response = urllib.request.urlopen(req)

这是：

from requests.auth import HTTPBasicAuth
import requests
import urllib

url ="https://commerce.campaignmonitor.com/api/v1/abandoned-carts/campaigns"
headers = {"Accept": "application/json"}
auth = HTTPBasicAuth('my_api_key', 'i_dont_know')

req = requests.get(url, headers=headers , auth=auth)
response = urllib.request.urlopen(req)

但我有一个错误：

AttributeError: 'Response' object has no attribute 'type'

在其他方法中，我得到401错误