Make Point unpackable

koch.py

@@ -59,7 +59,7 @@ class Koch(QWidget):
 
         curve = self.iterations[self.current_iteration]
         for p1, p2 in zip(curve[:-1], curve[1:]):
-            qp.drawLine(p1.x, p1.y, p2.x, p2.y)
+            qp.drawLine(*p1, *p2)
 
 
 if __name__ == '__main__':

vector.py

@@ -17,6 +17,10 @@ class Point:
     def __repr__(self) -> str:
         return f"Point(x={self.x}, y={self.y})"
 
+    def __iter__(self):
+        yield self.x
+        yield self.y
+
     def __add__(self, other):
         assert isinstance(other, Point)
         return Point(self.x + other.x, self.y + other.y)