Update examples.py

Author: C-Achard

dlclivegui/processors/examples.py

@@ -161,7 +161,7 @@ def process(self, pose, **kwargs):
         # Calculate head angle relative to body
         cross = body_axis[0] * head_axis[1] - head_axis[0] * body_axis[1]
         sign = copysign(1, cross)  # Positive when looking left
-        sign = copysign(1, cross)
+
         try:
             head_angle = acos(body_axis @ head_axis) * sign
         except ValueError:
@@ -331,7 +331,7 @@ def process(self, pose, **kwargs):
         # Calculate head angle relative to body
         cross = body_axis[0] * head_axis[1] - head_axis[0] * body_axis[1]
         sign = copysign(1, cross)  # Positive when looking left
-        sign = copysign(1, cross)
+
         try:
             head_angle = acos(body_axis @ head_axis) * sign
         except ValueError: