Выделение БД и кэша как отдельные модули

App/Database/work.py

@@ -0,0 +1,27 @@
+from .DBconnect import DBContextManager
+
+def select_list(db_config, sql) -> list:
+    with DBContextManager(db_config) as cursor:
+        if cursor is None:
+            raise ValueError("Cursor not created")
+        else:
+            cursor.execute(sql)
+            result = cursor.fetchall()
+            schema = [item[0] for item in cursor.description]
+            lst = [dict(zip(schema, row)) for row in result]
+            return lst
+
+def procedure(db_config, name, args: tuple) -> list:
+    with DBContextManager(db_config) as cursor:
+        if cursor is None:
+            raise ValueError("Cursor not created")
+        else:
+            cursor.callproc(name, args)
+            result = cursor.fetchall()[0]
+            schema = cursor.description[0]
+            lst = dict(zip(schema, result))
+            return lst
+
+def transaction(cursor, sql):
+    cursor.execute(sql)
+    return True