''' import db.py from flask import Flask, render_template from flask_sqlalchemy import SQLAlchemy from datetime import datetime
app =Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///posts.db'
class Question(db.model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
content = db.Column(db,Text, nullable=False)
Date_Posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
def __repr__(self):
return 'Question' + str(self.id)
@app.route('/mainpage' , methods = ['GET'])
def mainpage():
return render_template("main.html")
@app.route('/askdaiwik')
def ask():
return render_template("ask.html" , ask = all_ask)
if __name__ == "__main__":
app.run(debug=True)
'''
If I'm not wrong you are trying to use SQLAlchemy
object as db
. But you didn't create the object and hence db
is undefined.
wrap your app with SQLAlchemy
to create the object and assign the variable db
to the instance.
db = SQLAlchemy(app)
In db.py where you can store the code db = SQLAlchemy() .
Then import it in app.py. Now you can call db.
or just remove APP in db=SQLAlchemy(app)
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