From a21e365c4e4f91541140c2261b08518e9d3ff34e Mon Sep 17 00:00:00 2001
From: Christian Manivong <christian@manivong.de>
Date: Mon, 19 Oct 2026 18:50:41 +0200
Subject: [PATCH] fix: annotate the unit path set so mypy accepts
 service_packages (NetOrk/netork#1236)

---
 napalm_device_types/service_packages.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/napalm_device_types/service_packages.py b/napalm_device_types/service_packages.py
index c0dc146..f65068a 100644
--- a/napalm_device_types/service_packages.py
+++ b/napalm_device_types/service_packages.py
@@ -82,7 +82,8 @@ def _report(output: str) -> Dict[str, List[str]]:
 def _units(lines: List[str]) -> Dict[str, Set[str]]:
     """``systemctl show`` blocks -> ``{unit: its unit file and binary}``."""
     units: Dict[str, Set[str]] = {}
-    unit, paths = "", set()
+    unit = ""
+    paths: Set[str] = set()
     for line in [*lines, ""]:
         key, _, value = line.partition("=")
         if not line.strip():