From 83abc7fab1764c4a025e873a9a0261c96cfb7125 Mon Sep 17 00:00:00 2001
From: qiujiacai <qiujiacai_yewu@cmss.chinamobile.com>
Date: Mon, 25 Sep 2023 17:34:06 +0800
Subject: [PATCH] add conditional judgment to avoid string matching errors

---
 pyporter/utils.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pyporter/utils.py b/pyporter/utils.py
index 1c8e3d4..c445694 100644
--- a/pyporter/utils.py
+++ b/pyporter/utils.py
@@ -3,7 +3,12 @@ import re
 
 # TODO: this should be more compatible for https://peps.python.org/pep-0508/
 def transform_module_name(input_str):
-    module_name = re.match(r"([a-zA-Z0-9_-]+)", input_str).group(1).strip()
+    match = re.match(r"([a-zA-Z0-9_-]+)", input_str)
+    if match:
+        module_name = match.group(1).strip()
+    else:
+        raise ValueError("Invalid input format")
+        
     version_names = input_str[len(module_name):].strip().strip("()")
     version_constraint = version_names.split(",")
     package_name = "python3-" + module_name
-- 
Gitee