Select tail of a bone with Python

Question

I am new to python and need to select the tail of a bone in edit mode with python. I was used this script but it doesn’t select the tail of a bone:

bpy.data.armatures["Armature"].bones["Bone.001"].select_tail=True

So i need help to select the tail of a bone in edit mode with python code.

Any helps are very very welcome.

Answer 1

I'm not sure why this is, but selecting stuff in edit mode only works using bpy.ops.select_all() or execute the code in object mode and the switch back to edit mode. where ob is my armature object:
ob.data.bones['Bone'].select_tail = True
works if you're in object mode and then press tab in the viewport.

import bpy
arm = bpy.data.armatures['Armature']
bpy.ops.object.mode_set(mode='OBJECT') # .select only has an effect in object mode (don't ask me why)
for bone in arm.bones: # deselect the other bones
    bone.select = False
    bone.select_tail = False
    bone.select_head = False

arm.bones['Bone'].select_tail = True
bpy.ops.object.mode_set(mode='EDIT') # go back to Edit Mode, to see the results