dump csv from sqlalchemy

Question

For some reason, I want to dump a table from a database (sqlite3) in the form of a csv file. I\'m using a python script with elixir (based on sqlalchemy) to modify the datab

Answer 1

import csv

f = open('ratings.csv', 'w')
out = csv.writer(f)
out.writerow(['id', 'user_id', 'movie_id', 'rating'])

for item in db.query.all():
    out.writerow([item.username, item.username, item.movie_name, item.rating])
f.close()