Error

[justin walters]

On Jun 28, 2017 1:47 PM, "Ken R. Lewis" <Ken.Lewis at trinityhealth.org> wrote:

Hello!

I am running a script,  and it comes up with an error.  What can I do to
make the error be corrected?  I am thinking it is something with the data,
possibly.  I have only had Python for a few days, so maybe I copied some
codes wrong.  Also,  does Python have a way to save files downloaded from
web sites?

Thanks,
Ken


The error is on this line:
data = response.json()

Here is the script:

#Need to install requests package for python
#easy_install requests
import requests
# Set the request parameters
url = 'https://website /file'
# Eg. User name="admin", Password="admin" for this code sample.
user = 'admim'
pwd = 'admin'

# Set proper headers
#headers = {"Content-Type":"application/xml","Accept":"*/*"}
# Do the HTTP request
response = requests.get(url, auth=(user, pwd)) #, headers=headers )

print('Encoding:', response.encoding)

print('headers:', response.headers)

# Check for HTTP codes other than 200
if response.status_code != 200:
    print('Status:', response.status_code, 'Headers:', response.headers,
'Error Response:',response.json())
    exit()

# Decode the JSON response into a dictionary and use the data
data = response.json()
print(data)

Here is the error:
Encoding: UTF-8


Traceback (most recent call last):
  File "I:/CernerProcesses/ServiceNow/new0628.py", line 31, in <module>
    data = response.json()
  File "C:\Program
Files\Python36\lib\site-packages\requests-2.18.1-py3.6.egg\requests\models.py",
line 894, in json
    return complexjson.loads(self.text, **kwargs)
  File "C:\Program Files\Python36\lib\json\__init__.py", line 354, in loads
    return _default_decoder.decode(s)
  File "C:\Program Files\Python36\lib\json\decoder.py", line 339, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Program Files\Python36\lib\json\decoder.py", line 357, in
raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)




Ken Lewis
Trinity Health I.T.
Programmer Lead
(701) 858-6423
Cell  (701)833-8234
Fax (701) 858-6407
Ken.Lewis at trinityhealth.org<mailto:Ken.Lewis at trinityhealth.org>


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Looks to me like you're not receiving any data from your request. In
effect, the response body is empty.