fix bug

PennyLaneAI · Sep 17, 2024 · ec212af · ec212af
1 parent 9789d8b
commit ec212af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pennylane/devices/qubit/measure.py b/pennylane/devices/qubit/measure.py
@@ -217,7 +217,7 @@ def get_measurement_function(
                     # always use sum_of_terms_method for Sum observables in backprop mode
                     return sum_of_terms_method
 
-                if not all(obs.has_sparse_matrix() for _, obs in measurementprocess.obs.terms()):
+                if not all(obs.has_sparse_matrix for obs in measurementprocess.obs):
                     return sum_of_terms_method
 
                 if (