From 3752d51725b25518929305dba247393558139fd0 Mon Sep 17 00:00:00 2001
From: kosncn <43571215+kosncn@users.noreply.github.com>
Date: Thu, 4 Jul 2024 19:59:29 +0800
Subject: [PATCH] fix: the corrections are as follows (#523)

1. simplify the import path for DB classes and DB_Row classes.
2. trim all leading whitespaces when splitting each line of the DB specification.
---
 snap7/util/__init__.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/snap7/util/__init__.py b/snap7/util/__init__.py
index f602d2d6..f9dccc37 100644
--- a/snap7/util/__init__.py
+++ b/snap7/util/__init__.py
@@ -87,6 +87,11 @@
 from typing import Any
 from collections import OrderedDict
 
+from .db import (
+    DB,
+    DB_Row,
+)
+
 from .setters import (
     set_bool,
     set_fstring,
@@ -187,7 +192,7 @@ def parse_specification(db_specification: str) -> OrderedDict[str, Any]:
 
     for line in db_specification.split("\n"):
         if line and not line.lstrip().startswith("#"):
-            index, var_name, _type = line.split("#")[0].split()
+            index, var_name, _type = line.lstrip().split("#")[0].split()
             parsed_db_specification[var_name] = (index, _type)
 
     return parsed_db_specification