From eca4b32b777d4f9c865c1853714a9a21adc80e0e Mon Sep 17 00:00:00 2001
From: Simon Bartels <sbartels@univ-tlse3.fr>
Date: Fri, 2 Aug 2024 15:29:09 +0200
Subject: [PATCH] Fixes #220

---
 src/poli/core/registry.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/poli/core/registry.py b/src/poli/core/registry.py
index e3d66b53..a2e15740 100644
--- a/src/poli/core/registry.py
+++ b/src/poli/core/registry.py
@@ -130,6 +130,12 @@ def register_isolated_function(
     force: bool = True,
     **kwargs,
 ):
+    if name == _OBSERVER:
+        warnings.warn(
+            "The name "
+            + name
+            + " is a reserved keyword. Please choose another name. Doing nothing."
+        )
     if "conda_environment_location" in kwargs:
         conda_environment_name = kwargs["conda_environment_location"]