[fix] fix type annotation issue

dexsuite · Sep 17, 2024 · 90ed3b3 · 90ed3b3
1 parent a80caf5
commit 90ed3b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dex_retargeting/seq_retarget.py b/dex_retargeting/seq_retarget.py
@@ -129,7 +129,7 @@ def set_qpos(self, robot_qpos: np.ndarray):
         target_qpos = robot_qpos[self.optimizer.idx_pin2target]
         self.last_qpos = target_qpos
 
-    def get_qpos(self, fixed_qpos: np.ndarray | None = None):
+    def get_qpos(self, fixed_qpos: Optional[np.ndarray] = None):
         robot_qpos = np.zeros(self.optimizer.robot.dof)
         robot_qpos[self.optimizer.idx_pin2target] = self.last_qpos
         if fixed_qpos is not None: