Cannot create a private dataset

I'm trying to create a private dataset using the kaggle api. The json file if as follows:

```
meta = dict(
id="bisoye/cgiar-classification-challenge",
title="cgiar-classification-challenge",
licenses=[dict(name="CC0-1.0")],
isPrivate = True
)
```

The error message is as follows:
```
Starting upload for file images.zip
Traceback (most recent call last):
File "/opt/conda/bin/kaggle", line 8, in
sys.exit(main())
File "/opt/conda/lib/python3.7/site-packages/kaggle/cli.py", line 67, in main
out = args.func(**command_args)
File "/opt/conda/lib/python3.7/site-packages/kaggle/api/kaggle_api_extended.py", line 1556, in dataset_create_new_cli
dir_mode)
File "/opt/conda/lib/python3.7/site-packages/kaggle/api/kaggle_api_extended.py", line 1532, in dataset_create_new
self.upload_files(request, resources, folder, quiet, dir_mode)
File "/opt/conda/lib/python3.7/site-packages/kaggle/api/kaggle_api_extended.py", line 2374, in upload_files
request, resources)
File "/opt/conda/lib/python3.7/site-packages/kaggle/api/kaggle_api_extended.py", line 2416, in _upload_file
token = self.dataset_upload_file(full_path, quiet)
File "/opt/conda/lib/python3.7/site-packages/kaggle/api/kaggle_api_extended.py", line 1311, in dataset_upload_file
success = self.upload_complete(path, result.createUrl, quiet)
AttributeError: 'FileUploadInfo' object has no attribute 'createUrl'
```