From 972beac29ab676c8244ece680a7eba2ca8108a55 Mon Sep 17 00:00:00 2001
From: Tomas Orsava <torsava@redhat.com>
Date: Mon, 20 Apr 2020 16:39:28 +0200
Subject: [PATCH] scripts/pythondistdeps: Version handling exception with
 better information

---
 pythondistdeps.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pythondistdeps.py b/pythondistdeps.py
index 9787dc8..76ae93b 100755
--- a/pythondistdeps.py
+++ b/pythondistdeps.py
@@ -134,7 +134,11 @@ OPERATORS = {'~=': convert_compatible,
 
 
 def convert(name, operator, version_id):
-    return OPERATORS[operator](name, operator, version_id)
+    try:
+        return OPERATORS[operator](name, operator, version_id)
+    except Exception as exc:
+        raise RuntimeError("Cannot process Python package version `{}` for name `{}`".
+                           format(version_id, name)) from exc
 
 
 def normalize_name(name):