bpy.types.Object

https://docs.blender.org/api/current/bpy.types.Object.html

• https://docs.blender.org/manual/en/latest/scene_layout/object/types.html

• Mesh
  • empty mesh
• bone
• Pointer

empty

import bpy
o = bpy.data.objects.new("empty", None)
bpy.context.scene.collection.objects.link(o)

active object

# これ
bpy.context.active_object # readonly

# active_object と object 同じぽい？
bpy.context.object # readonly

# change
bpy.context.scene.objects.active

https://blender.stackexchange.com/questions/31759/are-bpy-context-object-and-bpy-context-active-object-still-the-same context.object == context.active_object ?

# 2.80
bpy.context.view_layer.objects.active = obj 
# 2.79
bpy.context.scene.objects.active = obj

selected object

bpy.context.selected_objects

# 2.8
obj.select_set(True)
# 2.79
obj.select = True

select all

bpy.ops.object.select_all(action='SELECT')

bpy.ops.object.select_all(action='DESELECT')