delete() response in campaign shows parse error

[rituraj17]

Using the Campaign Sample code which I have taken the form object sample of fuelsdk-python git repo

After creating a new campaign with the following description

        {
            "description": "PythonSDKCreatedForTest",
            "favorite": false,
            "createdDate": "2019-05-24T03:50:01",
            "modifiedDate": "2019-05-24T03:50:02",
            "color": "FF9933",
            "id": "361",
            "campaignCode": "PythonSDKCreatedForTest",
            "name": "PythonSDKCreatedForTest"
        }

And then deleting the campaign by executing the following code

# Delete the new Campaign
print( '>>> Delete the new Campaign')
deleteCamp = ET_Campaign()
deleteCamp.auth_stub = stubObj
deleteCamp.props = {"id": "361"}
deleteResponse = deleteCamp.delete()
print( 'Delete Status: ' + str(deleteResponse.status))
print( 'Code: ' + str(deleteResponse.code))
print( 'Message: ' + str(deleteResponse.message))
print( 'Results: ' + str(deleteResponse.results))
print( '-----------------------------')

I am getting the following error even though it was deleted successfuly

>>> Delete the new Campaign
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/FuelSDK/rest.py", line 30, in __init__
    self.results = response.json()
  File "/usr/local/lib/python3.5/dist-packages/requests/models.py", line 897, in json
    return complexjson.loads(self.text, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/__init__.py", line 518, in loads
    return _default_decoder.decode(s)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/decoder.py", line 370, in decode
    obj, end = self.raw_decode(s)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/decoder.py", line 400, in raw_decode
    return self.scan_once(s, idx=_w(s, idx).end())
simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "delete_testing.py", line 63, in <module>
    deleteResponse = deleteCamp.delete()
  File "/usr/local/lib/python3.5/dist-packages/FuelSDK/rest.py", line 557, in delete
    obj = ET_DeleteRest(self.auth_stub, completeURL)
  File "/usr/local/lib/python3.5/dist-packages/FuelSDK/rest.py", line 385, in __init__
    obj = super(ET_DeleteRest, self).__init__(r, True)
  File "/usr/local/lib/python3.5/dist-packages/FuelSDK/rest.py", line 32, in __init__
    self.message = response.json()
  File "/usr/local/lib/python3.5/dist-packages/requests/models.py", line 897, in json
    return complexjson.loads(self.text, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/__init__.py", line 518, in loads
    return _default_decoder.decode(s)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/decoder.py", line 370, in decode
    obj, end = self.raw_decode(s)
  File "/usr/local/lib/python3.5/dist-packages/simplejson/decoder.py", line 400, in raw_decode
    return self.scan_once(s, idx=_w(s, idx).end())
simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

The following line is causing error as it might be unable to parse the response.
return self.scan_once(s, idx=_w(s, idx).end())

For verification, I ran the delete code again it shows the following error.

>>> Delete the new Campaign
Delete Status: False
Code: 400
Message: None
Results: {'error code': 10000, 'message': 'Campaign does not exist.', 'documentation': ''}

and there was no campaign with id= 361 listed in the campaign so it must have been deleted while executing the delete method even though it threw an error in that.