From db6260394a794b0b29fe78186f32f3c1a12ccae7 Mon Sep 17 00:00:00 2001
From: Keisuke ANDO <ando_k@iwate-pu.ac.jp>
Date: Fri, 16 Oct 2026 08:26:24 +0900
Subject: [PATCH 1/2] Make resource module import optional for Windows

---
 src/adf_core_python/launcher.py | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/adf_core_python/launcher.py b/src/adf_core_python/launcher.py
index c3a111b..c4089fb 100644
--- a/src/adf_core_python/launcher.py
+++ b/src/adf_core_python/launcher.py
@@ -1,5 +1,9 @@
 import argparse
-import resource
+
+try:
+  import resource
+except ImportError:
+  resource = None
 
 from adf_core_python.core.config.config import Config
 from adf_core_python.core.launcher.agent_launcher import AgentLauncher
@@ -12,13 +16,14 @@ def __init__(
     self,
     launcher_config_file: str,
   ) -> None:
-    try:
-      resource.setrlimit(resource.RLIMIT_NOFILE, (8192, 1048576))
-    except Exception as e:
-      print(
-        f"Failed to set resource limit: {e}. "
-        "This may cause issues with the number of open files."
-      )
+    if resource is not None:
+      try:
+        resource.setrlimit(resource.RLIMIT_NOFILE, (8192, 1048576))
+      except Exception as e:
+        print(
+          f"Failed to set resource limit: {e}. "
+          "This may cause issues with the number of open files."
+        )
 
     self.launcher_config = Config(launcher_config_file)
 

From 733567b8fa7fca1d65c5c3f3c36cf94e99321350 Mon Sep 17 00:00:00 2001
From: Keisuke ANDO <ando_k@iwate-pu.ac.jp>
Date: Fri, 16 Oct 2026 14:04:42 +0900
Subject: [PATCH 2/2] Use sys.platform check for resouces import to satisfy
 mypy

---
 src/adf_core_python/launcher.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/adf_core_python/launcher.py b/src/adf_core_python/launcher.py
index c4089fb..c44f23c 100644
--- a/src/adf_core_python/launcher.py
+++ b/src/adf_core_python/launcher.py
@@ -1,9 +1,8 @@
 import argparse
+import sys
 
-try:
+if sys.platform != "win32":
   import resource
-except ImportError:
-  resource = None
 
 from adf_core_python.core.config.config import Config
 from adf_core_python.core.launcher.agent_launcher import AgentLauncher
@@ -16,7 +15,7 @@ def __init__(
     self,
     launcher_config_file: str,
   ) -> None:
-    if resource is not None:
+    if sys.platform != "win32":
       try:
         resource.setrlimit(resource.RLIMIT_NOFILE, (8192, 1048576))
       except Exception as e: