Run black linter

examples/Ex025_Swept_Helix.py

@@ -1,20 +1,20 @@
 import cadquery as cq
 
-r = 0.5 # Radius of the helix
-p = 0.4 # Pitch of the helix - vertical distance between loops
-h = 2.4 # Height of the helix - total height
+r = 0.5  # Radius of the helix
+p = 0.4  # Pitch of the helix - vertical distance between loops
+h = 2.4  # Height of the helix - total height
 
 # Helix
 wire = cq.Wire.makeHelix(pitch=p, height=h, radius=r)
 helix = cq.Workplane(obj=wire)
 
 # Final result: A 2D shape swept along a helix.
 result = (
-    cq.Workplane('XZ') # helix is moving up the Z axis
-    .center(r, 0) # offset isosceles trapezoid
-    .polyline(((-.15,0.1), (0.0,0.05), (0,0.35), (-0.15,0.3)))
-    .close() # make edges a wire
-    .sweep(helix, isFrenet=True) # Frenet keeps orientation as expected
+    cq.Workplane("XZ")  # helix is moving up the Z axis
+    .center(r, 0)  # offset isosceles trapezoid
+    .polyline(((-0.15, 0.1), (0.0, 0.05), (0, 0.35), (-0.15, 0.3)))
+    .close()  # make edges a wire
+    .sweep(helix, isFrenet=True)  # Frenet keeps orientation as expected
 )
 
 show_object(result)