fixed api_WIP, minor cleanup in other nodes

src/ifcsverchok/nodes/ifc/create_shape.py

@@ -59,22 +59,8 @@ class SvIfcCreateShape(bpy.types.Node, SverchCustomTreeNode, ifcsverchok.helper.
     def process(self):
         self.sv_input_names = ["file", "entity"]
         super().process()
-    
-    def process_helper(self):
-        print("Hello from helper")
-        sv_inputs_nested = []
-        for name in self.sv_input_names:
-            sv_inputs_nested.append(self.inputs[name].sv_get())
-            print(24*"#","\n", "sv_input: ", self.inputs[name].sv_get(), "input type: ", type(self.inputs[name].sv_get()), "\n", "#"*24)
-        for sv_input_nested in zip_long_repeat(*sv_inputs_nested):
-            for sv_input in zip_long_repeat(*sv_input_nested):
-                sv_input = list(sv_input)
-                print(24*"#","\n", "sv_input post zip_long_repeat: ", sv_input, "input type: ", type(sv_input), "\n", "#"*24)
-                self.process_ifc(*sv_input)
 
     def process_ifc(self, file, entity):
-        print("process ifc...")
-        print("entity: ", entity)
         try:
             if not entity.is_a("IfcProduct"):
                 return
@@ -88,7 +74,7 @@ class SvIfcCreateShape(bpy.types.Node, SverchCustomTreeNode, ifcsverchok.helper.
             obj = bpy.data.objects.new("IFC Element", mesh)
             bpy.context.scene.collection.objects.link(obj)
         except:
-            print("Entity could not be converted into a shape", entity)
+            raise Exception("Entity could not be converted into a shape. Entity: {}".format(entity))
 
 
 def register():