From f121bb0cdf75cdc48a9b694bf099e82b19e23b24 Mon Sep 17 00:00:00 2001
From: Mattia Succurro <matty2000.succ@gmail.com>
Date: Fri, 11 Oct 2019 12:20:40 +0200
Subject: [PATCH] Now it is clear we want Python 3 only

---
 .gitignore | 4 +++-
 README.md  | 6 ++++++
 app.py     | 7 ++++++-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 4df2b19..dd7c762 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 coriplus.sqlite
 __pycache__/
-uploads/
\ No newline at end of file
+uploads/
+*.pyc
+**~
diff --git a/README.md b/README.md
index 9d4af09..53f8595 100644
--- a/README.md
+++ b/README.md
@@ -13,3 +13,9 @@ Based on Tweepee example of [peewee](https://github.com/coleifer/peewee/).
 * Timeline feed
 * In-site notifications
 * SQLite-based app
+
+## Requirements
+
+* **Python 3** only. We don't want to support Python 2.
+* **Flask** web framework.
+* **Peewee** ORM.
diff --git a/app.py b/app.py
index 33cf566..b780020 100644
--- a/app.py
+++ b/app.py
@@ -8,6 +8,11 @@ from functools import wraps
 
 __version__ = '0.4-dev'
 
+# we want to support Python 3 only.
+# Python 2 has too many caveats.
+if sys.version_info[0] < 3:
+    raise RuntimeError('Python 3 required')
+   
 app = Flask(__name__)
 app.config.from_pyfile('config.py')
 
@@ -313,7 +318,7 @@ def unpush_notification(type, target, **kwargs):
 def object_list(template_name, qr, var_name='object_list', **kwargs):
     kwargs.update(
         page=int(request.args.get('page', 1)),
-        pages=qr.count() / 20 + 1)
+        pages=qr.count() // 20 + 1)
     kwargs[var_name] = qr.paginate(kwargs['page'])
     return render_template(template_name, **kwargs)