All classes in Python are now represented in PythonicAPI

HanoiInitial, HanoiIntermdiate, Office, OfficeA, OfficeTube

src/PythonicAPI/Graphs/ConstructTree.py

+#!/usr/bin/env python3
+
+# noinspection PyUnresolvedReferences
+import vtkmodules.vtkInteractionStyle
+# noinspection PyUnresolvedReferences
+import vtkmodules.vtkRenderingOpenGL2
+from vtkmodules.vtkCommonDataModel import (
+    vtkMutableDirectedGraph,
+    vtkTree
+)
+from vtkmodules.vtkViewsInfovis import vtkGraphLayoutView
+
+
+def main():
+    graph = vtkMutableDirectedGraph()
+
+    v1 = graph.AddVertex()
+    v2 = graph.AddChild(v1)
+    graph.AddChild(v1)
+    graph.AddChild(v2)
+
+    # equivalent to:
+    # V1 = g.AddVertex()
+    # V2 = g.AddVertex()
+    # V3 = g.AddVertex()
+    # V4 = g.AddVertex()
+
+    # g.AddEdge ( V1, V2 )
+    # g.AddEdge ( V1, V3 )
+    # g.AddEdge ( V2, V4 )
+
+    tree = vtkTree()
+    success = tree.CheckedShallowCopy(graph)
+    print('Success?', success)
+
+    tree_layout_view = vtkGraphLayoutView(layout_strategy='Tree')
+    tree_layout_view.AddRepresentationFromInput(tree)
+    tree_layout_view.ResetCamera()
+    tree_layout_view.Render()
+    tree_layout_view.interactor.Start()
+
+
+if __name__ == '__main__':
+    main()