python main.py
Traceback (most recent call last):
  File "main.py", line 6, in <module>
    import config
ImportError: No module named 'config'

# config.py
db_config = {
    'user': 'root',
    'password': 'PASSWORD',
    'host': '127.0.0.1',
    'database': 'ppcg'
}

config.py
requirements.txt
run.py
instance/
    config.py
yourapp/
    __init__.py
    views.py
    models.py
    forms.py
    static/
    templates/

from app.app import app
app.run(host=host, port=port)

Traceback (most recent call last):
  File "./run.py", line 7, in <module>
    run(host='127.0.0.1', port=5000)
  File "/Users/vihan/Documents/Code/PPCG-v2/app/start.py", line 5, in run
    app.run(host=host, port=port)
AttributeError: module 'app' has no attribute 'run'

from app.server import app
import app.routes

def run(host, port):
    print(app)
    app.run(host=host, port=port)

<module 'app' from '/Users/vihan/Documents/Code/PPCG-v2/app/__init__.py'>

app = SharedDataMiddleware(app, {
    '/shared': os.path.join(os.path.dirname(__file__), 'shared')
})

    app.config["WEBPACK_MANIFEST_PATH"] = url_for('static', 'js/manifest.json')
TypeError: url_for() takes 1 positional argument but 2 were given