mate.db wird erstellt, wenn nicht existent

Website/db.py

@@ -1,3 +1,4 @@
+from re import M
 import sqlite3
 
 import click
@@ -6,10 +7,17 @@ from flask import current_app, g
 
 def get_db():
     if 'db' not in g:
-        g.db = sqlite3.connect(
-            current_app.config['DATABASE'],
-            detect_types=sqlite3.PARSE_DECLTYPES
-        )
+        try:
+            g.db = sqlite3.connect(
+                current_app.config['DATABASE'],
+                detect_types=sqlite3.PARSE_DECLTYPES
+            )
+        except:
+            init_db()
+            g.db = sqlite3.connect(
+                current_app.config['DATABASE'],
+                detect_types=sqlite3.PARSE_DECLTYPES
+            )
         g.db.row_factory = sqlite3.Row
 
     return g.db