Correction for DISCOSNamespace.__format__

giuseppe-carboni · giuseppe-carboni · commit 43ce1858aa32 · 2025-11-25T17:07:13.000+01:00
diff --git a/discos_client/namespace.py b/discos_client/namespace.py
@@ -600,7 +600,7 @@ def __format__(self, spec: str) -> str:
                  node, it delegates to `format(self._value, spec)`.
         :raise ValueError: If the format specifier is unknown or malformed.
         """
-        if self.__has_value__(self):
+        if self.__has_value__(self) and not isinstance(self._value, tuple):
             with self._lock:
                 return format(self._value, spec)
 
