Depsgraph examples: don't assign to names of built-in Python objects

`object` is the superclass of all objects. Old-style code could still be
using `class SomeClass(object)` and assigning something else to `object`
could have unexpected results.

This is now also documented in the
[Python style guide](https://wiki.blender.org/wiki/Style_Guide/Python)
on the wiki.

Differential Revision: https://developer.blender.org/D4922

Reviewed by: sergey

5 files changed, 20 insertions, 20 deletions

diff --git a/doc/python_api/examples/bpy.types.Depsgraph.1.py b/doc/python_api/examples/bpy.types.Depsgraph.1.py
index d972c076c97..7425c0db15f 100644
--- a/doc/python_api/examples/bpy.types.Depsgraph.1.py
+++ b/doc/python_api/examples/bpy.types.Depsgraph.1.py
@@ -17,8 +17,8 @@ class OBJECT_OT_evaluated_example(bpy.types.Operator):
 
     def execute(self, context):
         # This is an original object. Its data does not have any modifiers applied.
-        object = context.object
-        if object is None or object.type != 'MESH':
+        obj = context.object
+        if obj is None or obj.type != 'MESH':
             self.report({'INFO'}, "No active mesh object to get info from")
             return {'CANCELLED'}
         # Evaluated object exists within a specific dependency graph.
@@ -42,7 +42,7 @@ class OBJECT_OT_evaluated_example(bpy.types.Operator):
         # but has animation applied.
         #
         # NOTE: All ID types have `evaluated_get()`, including materials, node trees, worlds.
-        object_eval = object.evaluated_get(depsgraph)
+        object_eval = obj.evaluated_get(depsgraph)
         mesh_eval = object_eval.data
         self.report({'INFO'}, f"Number of evaluated vertices: {len(mesh_eval.vertices)}")
         return {'FINISHED'}
diff --git a/doc/python_api/examples/bpy.types.Depsgraph.2.py b/doc/python_api/examples/bpy.types.Depsgraph.2.py
index 8639ffc0267..cad149873a3 100644
--- a/doc/python_api/examples/bpy.types.Depsgraph.2.py
+++ b/doc/python_api/examples/bpy.types.Depsgraph.2.py
@@ -18,16 +18,16 @@ class OBJECT_OT_original_example(bpy.types.Operator):
         # to request the original object from the known evaluated one.
         #
         # NOTE: All ID types have an `original` field.
-        object = object_eval.original
-        return object.select_get()
+        obj = object_eval.original
+        return obj.select_get()
 
     def execute(self, context):
         # NOTE: It seems redundant to iterate over original objects to request evaluated ones
         # just to get original back. But we want to keep example as short as possible, but in real
         # world there are cases when evaluated object is coming from a more meaningful source.
         depsgraph = context.evaluated_depsgraph_get()
-        for object in context.editable_objects:
-            object_eval = object.evaluated_get(depsgraph)
+        for obj in context.editable_objects:
+            object_eval = obj.evaluated_get(depsgraph)
             if self.check_object_selected(object_eval):
                 self.report({'INFO'}, f"Object is selected: {object_eval.name}")
         return {'FINISHED'}
diff --git a/doc/python_api/examples/bpy.types.Depsgraph.3.py b/doc/python_api/examples/bpy.types.Depsgraph.3.py
index 25411597dd3..dc542c1b2f4 100644
--- a/doc/python_api/examples/bpy.types.Depsgraph.3.py
+++ b/doc/python_api/examples/bpy.types.Depsgraph.3.py
@@ -18,15 +18,15 @@ class OBJECT_OT_object_instances(bpy.types.Operator):
         depsgraph = context.evaluated_depsgraph_get()
         for object_instance in depsgraph.object_instances:
             # This is an object which is being instanced.
-            object = object_instance.object
+            obj = object_instance.object
             # `is_instance` denotes whether the object is coming from instances (as an opposite of
             # being an emitting object. )
             if not object_instance.is_instance:
-                print(f"Object {object.name} at {object_instance.matrix_world}")
+                print(f"Object {obj.name} at {object_instance.matrix_world}")
             else:
                 # Instanced will additionally have fields like uv, random_id and others which are
                 # specific for instances. See Python API for DepsgraphObjectInstance for details,
-                print(f"Instance of {object.name} at {object_instance.matrix_world}")
+                print(f"Instance of {obj.name} at {object_instance.matrix_world}")
         return {'FINISHED'}
 
 
diff --git a/doc/python_api/examples/bpy.types.Depsgraph.4.py b/doc/python_api/examples/bpy.types.Depsgraph.4.py
index c2017afa2f9..468f9610ca2 100644
--- a/doc/python_api/examples/bpy.types.Depsgraph.4.py
+++ b/doc/python_api/examples/bpy.types.Depsgraph.4.py
@@ -34,22 +34,22 @@ class OBJECT_OT_object_to_mesh(bpy.types.Operator):
 
     def execute(self, context):
         # Access input original object.
-        object = context.object
-        if object is None:
+        obj = context.object
+        if obj is None:
             self.report({'INFO'}, "No active mesh object to convert to mesh")
             return {'CANCELLED'}
         # Avoid annoying None checks later on.
-        if object.type not in {'MESH', 'CURVE', 'SURFACE', 'FONT', 'META'}:
+        if obj.type not in {'MESH', 'CURVE', 'SURFACE', 'FONT', 'META'}:
             self.report({'INFO'}, "Object can not be converted to mesh")
             return {'CANCELLED'}
         depsgraph = context.evaluated_depsgraph_get()
         # Invoke to_mesh() for original object.
-        mesh_from_orig = object.to_mesh()
+        mesh_from_orig = obj.to_mesh()
         self.report({'INFO'}, f"{len(mesh_from_orig.vertices)} in new mesh without modifiers.")
         # Remove temporary mesh.
-        object.to_mesh_clear()
+        obj.to_mesh_clear()
         # Invoke to_mesh() for evaluated object.
-        object_eval = object.evaluated_get(depsgraph)
+        object_eval = obj.evaluated_get(depsgraph)
         mesh_from_eval = object_eval.to_mesh()
         self.report({'INFO'}, f"{len(mesh_from_eval.vertices)} in new mesh with modifiers.")
         # Remove temporary mesh.
diff --git a/doc/python_api/examples/bpy.types.Depsgraph.5.py b/doc/python_api/examples/bpy.types.Depsgraph.5.py
index 335e87071e5..0f578b37d47 100644
--- a/doc/python_api/examples/bpy.types.Depsgraph.5.py
+++ b/doc/python_api/examples/bpy.types.Depsgraph.5.py
@@ -30,16 +30,16 @@ class OBJECT_OT_mesh_from_object(bpy.types.Operator):
 
     def execute(self, context):
         # Access input original object.
-        object = context.object
-        if object is None:
+        obj = context.object
+        if obj is None:
             self.report({'INFO'}, "No active mesh object to convert to mesh")
             return {'CANCELLED'}
         # Avoid annoying None checks later on.
-        if object.type not in {'MESH', 'CURVE', 'SURFACE', 'FONT', 'META'}:
+        if obj.type not in {'MESH', 'CURVE', 'SURFACE', 'FONT', 'META'}:
             self.report({'INFO'}, "Object can not be converted to mesh")
             return {'CANCELLED'}
         depsgraph = context.evaluated_depsgraph_get()
-        object_eval = object.evaluated_get(depsgraph)
+        object_eval = obj.evaluated_get(depsgraph)
         mesh_from_eval = bpy.data.meshes.new_from_object(object_eval)
         self.report({'INFO'}, f"{len(mesh_from_eval.vertices)} in new mesh, and is ready for use!")
         return {'FINISHED'}