仓库初始化

config/__init__.py

@@ -0,0 +1,13 @@
+import os
+from .development import DevelopmentConfig
+from .production import ProductionConfig
+
+def get_config():
+    mode = os.getenv('MODE','development').lower()
+    if mode == 'development':
+        return DevelopmentConfig
+    elif mode == 'production':
+        return ProductionConfig
+    else:
+        raise ValueError('Invalid MODE environment variable')
+