Changes to satisfy black formatting

cadquery/occ_impl/assembly.py

@@ -179,7 +179,7 @@ def toVTK(
     loc: Location = Location(),
     color: Tuple[float, float, float, float] = (1.0, 1.0, 1.0, 1.0),
     tolerance: float = 1e-3,
-    angularTolerance: float = 0.1
+    angularTolerance: float = 0.1,
 ) -> vtkRenderer:
 
     loc = loc * assy.loc
@@ -189,7 +189,9 @@ def toVTK(
         color = assy.color.toTuple()
 
     if assy.shapes:
-        data = Compound.makeCompound(assy.shapes).toVtkPolyData(tolerance, angularTolerance)
+        data = Compound.makeCompound(assy.shapes).toVtkPolyData(
+            tolerance, angularTolerance
+        )
 
         mapper = vtkMapper()
         mapper.SetInputData(data)

cadquery/occ_impl/exporters/assembly.py

@@ -79,7 +79,9 @@ def exportCAF(assy: AssemblyProtocol, path: str) -> bool:
     return status == PCDM_StoreStatus.PCDM_SS_OK
 
 
-def _vtkRenderWindow(assy: AssemblyProtocol, tolerance: float=1e-3, angularTolerance: float=0.1) -> vtkRenderWindow:
+def _vtkRenderWindow(
+    assy: AssemblyProtocol, tolerance: float = 1e-3, angularTolerance: float = 0.1
+) -> vtkRenderWindow:
     """
     Convert an assembly to a vtkRenderWindow. Used by vtk based exporters.
     """
@@ -111,7 +113,12 @@ def exportVTKJS(assy: AssemblyProtocol, path: str):
         make_archive(path, "zip", tmpdir)
 
 
-def exportVRML(assy: AssemblyProtocol, path: str, tolerance: float=1e-3, angularTolerance: float=0.1):
+def exportVRML(
+    assy: AssemblyProtocol,
+    path: str,
+    tolerance: float = 1e-3,
+    angularTolerance: float = 0.1,
+):
     """
     Export an assembly to a vrml file using vtk.
     """