diff --git a/y2023/control_loops/python/graph_edit.py b/y2023/control_loops/python/graph_edit.py
index f3035f1..eda7ee1 100644
--- a/y2023/control_loops/python/graph_edit.py
+++ b/y2023/control_loops/python/graph_edit.py
@@ -642,13 +642,13 @@
         self.now_segment_pt = np.array(shift_angles(pt_theta))
         if self.editing:
             if self.edit_control1:
-                if (self.now_segment_pt !=
-                        self.segments[self.index].control1).any():
+                if (self.now_segment_pt
+                        != self.segments[self.index].control1).any():
                     self.previous_segment = self.segments[self.index].control1
                 self.segments[self.index].control1 = self.now_segment_pt
             else:
-                if (self.now_segment_pt !=
-                        self.segments[self.index].control2).any():
+                if (self.now_segment_pt
+                        != self.segments[self.index].control2).any():
                     self.previous_segment = self.segments[self.index].control2
                 self.segments[self.index].control2 = self.now_segment_pt