it works beautifully for python 2. i've almost got it working in python 3 except in the output it keeps saying "using executeable /path/to/python2". not sure what i'm doing wrong.
i think my error is somewhere in lines 55 and 56 of fabfile.py

        sudo('virtualenv -p python3 env')
        sudo('source env/bin/activate')

it keeps activating the python 2 virtualenv.

that would be great if you guys could offer maybe another repo or update this one, or comment out for a python 3 version. thanks for all the great work!

Example:

languages = [{'name' : 'JavaScript'}, {'name' : 'Python'}, {'name' : 'Ruby'}]
@app.route('/lang', methods=['POST'])
def addOne():
language = {'name' : request.json['name']}
languages.append(language)
return jsonify({'languages' : languages})

Test:
171.232.89.174/lang
Method: Post
Headers: Content-Type:application/json
body: Raw : {"name" : "HUydada"}
Result :

Internal Server Error

The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.

But I test success on localhost IP.