Adding favicon

fhost.py

@@ -85,6 +85,7 @@ if not app.config["TESTING"]:
     app.config.from_pyfile("config.py")
     app.jinja_loader = ChoiceLoader([
         FileSystemLoader(str(Path(app.instance_path) / "templates")),
+        FileSystemLoader(str(Path(app.instance_path) / "static")),
         app.jinja_loader
     ])
 
@@ -527,6 +528,11 @@ def robots():
 Disallow: /
 """
 
+@app.route('/favicon.ico')
+def favicon():
+    return send_from_directory(os.path.join(app.root_path, 'static'),
+                               'favicon.ico', mimetype='image/vnd.microsoft.icon')
+
 @app.errorhandler(400)
 @app.errorhandler(401)
 @app.errorhandler(404)