Remove unused import

quantumlib · May 10, 2024 · 8b5a61f · 8b5a61f
1 parent b318848
commit 8b5a61f
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/cirq-core/cirq/ops/permutation_gate.py b/cirq-core/cirq/ops/permutation_gate.py
@@ -16,7 +16,6 @@
 
 from cirq import protocols, value
 from cirq.ops import raw_types, swap_gates
-from copy import deepcopy
 
 if TYPE_CHECKING:
     import cirq