Removed UTF-8 annotations, better count

app/database/add_oceans_garden.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from models import Location, Product
 from app import db
 from itertools import product

app/database/add_simpizza.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from models import Location, Product
 from app import db
 

app/models.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from datetime import datetime
 from collections import defaultdict
 
@@ -110,12 +108,6 @@ class Order(db.Model):
 
         return group
 
-    def len(self):
-        size = 0
-        for _ in self.items:
-            size = size + 1
-        return size
-
     def group_by_product(self):
         group = dict()
         for item in self.items:

app/templates/order.html

@@ -78,7 +78,7 @@
         </table>
     </div>
     <div class="col-md-push-2 col-md-4 darker" id="items-ordered">
-        <h3>Ordered products: {{ order.len() }}</h3>
+        <h3>Ordered products: {{ order.items.count() }}</h3>
         {% for key, value in order.group_by_product().items() -%}
             <div class="product">
                 {{ key }}: {{ value["count"] }}

app/utils.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from datetime import datetime
 from flask import render_template