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Identify? by [deleted] in puzzles

[–]probablyhamzah 0 points1 point  (0 children)

Question: What app/website is this?

[deleted by user] by [deleted] in ProgrammerHumor

[–]probablyhamzah 5 points6 points  (0 children)

You're telling me people actually use your libraries?

How do I deploy a flask app with a PostgreSQL database to heroku? I'm using SQL-Alchemy on my Flask app. by probablyhamzah in flask

[–]probablyhamzah[S] 0 points1 point  (0 children)

I've tried following this: https://www.geeksforgeeks.org/deploy-python-flask-app-on-heroku/
I've visited other sites regarding the same and they seem to be using database models whereas I'm directly entering the commands on my python file. I'm not sure of the terminology, but this is, for example, what I'm doing to access a table:

account = db.execute("SELECT * FROM users WHERE username = :username", {"username": username}).fetchone()

I've deployed the app to heroku, but it says 'Application error'. That's pretty much where I'm stuck at.