From 6afb58f6d4dadd3aac36a1d398a5a1852171e0f7 Mon Sep 17 00:00:00 2001
From: jmcarcell <jmcarcell@users.noreply.github.com>
Date: Thu, 5 Sep 2024 12:28:09 +0200
Subject: [PATCH] Add comment about the checks not being comprehensive

---
 k4FWCore/python/k4FWCore/utils.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/k4FWCore/python/k4FWCore/utils.py b/k4FWCore/python/k4FWCore/utils.py
index 1aa31d9f..ec257139 100644
--- a/k4FWCore/python/k4FWCore/utils.py
+++ b/k4FWCore/python/k4FWCore/utils.py
@@ -30,6 +30,12 @@ def check_wrong_imports(code: str) -> None:
     from Configurables instead of k4FWCore. If such an import is found, an ImportError
     is raised.
 
+    If IOSvc and ApplicationMgr are not imported from k4FWCore it's possible
+    that k4run will fail, for example, by not adding the reader and writer
+    algorithms manually, which is done by the wrapper in k4FWCore. The checks
+    are not comprehensive, it's still possible to import IOSvc or ApplicationMgr
+    from Configurables.
+
     Args:
         code (str): The code to check for wrong imports.