update transform3d partial updates python snippet

Author: teh-cmc

docs/snippets/all/archetypes/transform3d_partial_updates.py

@@ -17,18 +17,17 @@ def truncated_radians(deg: float) -> float:
 rr.log(
     "box",
     rr.Boxes3D(half_sizes=[4.0, 2.0, 1.0], fill_mode=rr.components.FillMode.Solid),
-    rr.Transform3D(axis_length=10),
+    rr.Transform3D(clear=False, axis_length=10),
 )
 
 for deg in range(46):
     step += 1
     rr.set_time_sequence("step", step)
 
     rad = truncated_radians(deg * 4)
-    # TODO(cmc): update_fields
     rr.log(
         "box",
-        rr.Transform3D(
+        rr.Transform3D.update_fields(
             # TODO(cmc): we should have access to all the fields of the extended constructor too.
             rotation_axis_angle=rr.RotationAxisAngle(axis=[0.0, 1.0, 0.0], radians=rad),
         ),
@@ -37,30 +36,27 @@ def truncated_radians(deg: float) -> float:
 for t in range(51):
     step += 1
     rr.set_time_sequence("step", step)
-    # TODO(cmc): update_fields
     rr.log(
         "box",
-        rr.Transform3D(translation=[0, 0, t / 10.0]),
+        rr.Transform3D.update_fields(translation=[0, 0, t / 10.0]),
     )
 
 for deg in range(46):
     step += 1
     rr.set_time_sequence("step", step)
 
     rad = truncated_radians((deg + 45) * 4)
-    # TODO(cmc): update_fields
     rr.log(
         "box",
-        rr.Transform3D(
+        rr.Transform3D.update_fields(
             # TODO(cmc): we should have access to all the fields of the extended constructor too.
             rotation_axis_angle=rr.RotationAxisAngle(axis=[0.0, 1.0, 0.0], radians=rad),
         ),
     )
 
 step += 1
 rr.set_time_sequence("step", step)
-# TODO(cmc): update_fields(clear=True)
 rr.log(
     "box",
-    rr.Transform3D(axis_length=15),
+    rr.Transform3D.update_fields(clear=True, axis_length=15),
 )

docs/snippets/snippets.toml

@@ -273,7 +273,6 @@ quick_start = [ # These examples don't have exactly the same implementation.
 ]
 "archetypes/transform3d_partial_updates" = [
   "cpp", # TODO(cmc): remove once C++ partial updates APIs have shipped
-  "py", # TODO(cmc): remove once Python partial updates APIs have shipped
 ]
 "archetypes/instance_poses3d_combined" = [ # TODO(#3235): Slight floating point differences in point grid.
   "cpp",