running sample with python3

[XAV-01]

Hi
I encounter the following error when run python3 hello.py

    return jsonify(list(map(lambda doc: doc['name'], db)))
    RuntimeError: generator raised StopIteration

How can I work arround this ?
Thank you for your help

[MartykQ]

You need to add python version in the runtime.txt file in the root of your application:

For example:

python-3.7.1