models.py

from flask import Flask
from flask_sqlalchemy import SQLAlchemy
import datetime

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///pets.db'
db = SQLAlchemy(app)

class Pet(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    created = db.Column('Created', db.DateTime, default=datetime.datetime.now)
    name = db.Column('Name', db.String())
    age = db.Column('Age', db.String())
    breed = db.Column('Breed', db.String())
    color = db.Column('Color', db.String())
    size = db.Column('Size', db.String())
    weight = db.Column('Weight', db.String())
    url = db.Column('Url', db.String())
    url_tag = db.Column('Alt Tag', db.String())
    pet_type = db.Column('Pet Type', db.String())
    gender = db.Column('Gender', db.String())
    spay = db.Column('Spay', db.String())
    house_trained = db.Column('House Trained', db.String())
    description = db.Column('Description', db.Text)

    def __repr__(self):
        return f'''
            <Pet (Name: {self.name}
            Age: {self.age}
            Breed: {self.breed}
            Color: {self.color}
            Size: {self.size}
            Weight: {self.weight}
            URL: {self.url}
            Tag: {self.url_tag}
            Gender: {self.gender}
            Spay: {self.spay}
            House Trained: {self.house_trained}
            Description: {self.description})'''