Question

我创建了一个私有quandl帐户并收到了我的quandl Api密钥，但是如何在python中添加密钥到我的请求中？

我的代码：

import pandas as pd 
import quandl 

df = quandl.get('EOD/V')
print(df.head())

错误：

Traceback (most recent call last):
  File "C:\Users\qasim\Documents\python_machine_learning\regression.py", line 4, in <module>
    df = quandl.get('EOD/V')
  File "C:\Python27\lib\site-packages\quandl\get.py", line 48, in get
    data = Dataset(dataset_args['code']).data(params=kwargs, handle_column_not_found=True)
  File "C:\Python27\lib\site-packages\quandl\model\dataset.py", line 47, in data
    return Data.all(**updated_options)
  File "C:\Python27\lib\site-packages\quandl\operations\list.py", line 14, in all
    r = Connection.request('get', path, **options)
  File "C:\Python27\lib\site-packages\quandl\connection.py", line 36, in request
    return cls.execute_request(http_verb, abs_url, **options)
  File "C:\Python27\lib\site-packages\quandl\connection.py", line 44, in execute_request
    cls.handle_api_error(response)
  File "C:\Python27\lib\site-packages\quandl\connection.py", line 85, in handle_api_error
    raise klass(message, resp.status_code, resp.text, resp.headers, code)
quandl.errors.quandl_error.ForbiddenError: (Status 403) (Quandl Error QEPx05) You have attempted to view a premium database in anonymous mode, i.e., without providing a Quandl key. Please register for a free Quandl account, and then include your API key with your requests.
[Finished in 6.0s]

Answer 1

从Configuration doc part，您可以使用ApiConfig.api_key：

进行设置

import quandl
quandl.ApiConfig.api_key = 'tEsTkEy123456789'

此外，从quandl python doc，您可以在get方法中定义其他可选参数：

：param str api_key：除非指定了api_key，否则下载限制为50

所以你也可以使用：

df = quandl.get('EOD/V', api_key='tEsTkEy123456789')

Answer 2

只需在 authtoken

中提供api键值

import quandl
df = quandl.get('EOD/V', authtoken=='tEsTkEy123456789')

如何在python中为我的请求添加quandl Api键

2 个答案: