Remove unused import of warnings package

mhucka · mhucka · commit ff6f9d63d486 · 2025-06-05T17:28:51.000Z
diff --git a/src/openfermion/circuits/gates/four_qubit_gates.py b/src/openfermion/circuits/gates/four_qubit_gates.py
@@ -13,7 +13,6 @@
 
 from typing import Optional, Union
 
-import warnings
 import numpy as np
 import sympy
 
