fix box3d render (#1689)

This fix the issue with mathics server

Author: mmatera

mathics/builtin/box/graphics3d.py

@@ -48,9 +48,9 @@ def to_js(self, elements=None, **options):
         """Turn the Graphics3DBox to into a something javascript-ish
         We include enclosing script tagging.
         """
-        from mathics.format.render.json import graphics3d_boxes_to_json
+        from mathics.format.render.json import graphics3d_box_to_json
 
-        json_repr = graphics3d_boxes_to_json(self, elements, **options)
+        json_repr = graphics3d_box_to_json(self, elements, **options)
         js = f"<graphics3d data='{json_repr}'/>"
         return js
 

mathics/core/formatter.py

@@ -91,9 +91,10 @@ def lookup_method(self, format: str) -> Callable:
     if getattr(BoxElementMixin, f"to_{format}") is box_to_method:
         box_to_method = None
     if box_to_method:
-
+        # The elements is not used anywhere.
         def ret_fn(box, elements=None, **opts):
-            return box_to_method(elements, **opts)
+            assert elements is None, "elements parameter is not used anymore."
+            return box_to_method(**opts)
 
         return ret_fn
 

mathics/format/render/json.py

@@ -139,7 +139,7 @@ def cylinder_3d_box(box: Cylinder3DBox):
 add_conversion_fn(Cylinder3DBox, cylinder_3d_box)
 
 
-def graphics3d_box_tojson(box: Graphics3DBox, content=None, **options) -> str:
+def graphics3d_box_to_json(box: Graphics3DBox, content=None, **options) -> str:
     """Turn the Graphics3DBox to into a something JSON like.
     This can be used to embed in something else like MathML or Javascript.
 
@@ -200,7 +200,7 @@ def graphics3d_box_tojson(box: Graphics3DBox, content=None, **options) -> str:
     return json_repr
 
 
-add_conversion_fn(Graphics3DBox, graphics3d_box_tojson)
+add_conversion_fn(Graphics3DBox, graphics3d_box_to_json)
 
 
 def line_3d_box(box: Line3DBox):