begins views tutorial

flaskr/func.py

+import functools
+
+from flask import (
+    Blueprint, flash, g, redirect, render_template, request, session, url_for
+)
+from werkzeug.security import check_password_hash, generate_password_hash
+
+from flaskr.db import get_db
+
+bp = Blueprint('auth', __name__, url_prefix='/auth')
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