Create Extrusion Cut by bounding planes

 1from salome.shaper import model
 2
 3model.begin()
 4partSet = model.moduleDocument()
 5Part_1 = model.addPart(partSet)
 6Part_1_doc = Part_1.document()
 7Box_1 = model.addBox(Part_1_doc, 10, 10, 10)
 8ExtrusionCut_1 = model.addExtrusionCut(Part_1_doc,
 9                                       [],
10                                       model.selection(),
11                                       model.selection("FACE", "Box_1_1/Bottom"),
12                                       0,
13                                       model.selection("FACE", "Box_1_1/Top"),
14                                       0,
15                                       [model.selection("SOLID", "Box_1_1")])
16Sketch_1 = model.addSketch(Part_1_doc, model.selection("FACE", "Box_1_1/Top"))
17SketchCircle_1 = Sketch_1.addCircle(5, 0, 2)
18ExtrusionCut_1.setNestedSketch(Sketch_1)
19model.do()
20model.end()

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