initial creation

bsawf/09-creating-a-cli-script/snakeeyes/app.py

@@ -0,0 +1,23 @@
+from flask import Flask
+
+from snakeeyes.blueprints.page import page
+
+
+def create_app(settings_override=None):
+    """
+    Create a Flask application using the app factory pattern.
+
+    :param settings_override: Override settings
+    :return: Flask app
+    """
+    app = Flask(__name__, instance_relative_config=True)
+
+    app.config.from_object('config.settings')
+    app.config.from_pyfile('settings.py', silent=True)
+
+    if settings_override:
+        app.config.update(settings_override)
+
+    app.register_blueprint(page)
+
+    return app