text: import bpy
  
  def Apply_Bond_Transforms(bond_list):
      for bond in bond_list:
          bpy.context.view_layer.objects.active = bond
          bond.select_set(True)
          bpy.ops.object.transform_apply(location=True, rotation=True, scale=False)
      bpy.ops.object.select_all(action='DESELECT')
  
  def Apply_Element_Transforms(names_and_pos):
      for elem_name in names_and_pos:
          elem_obj = bpy.context.scene.objects[elem_name]
          bpy.context.view_layer.objects.active = elem_obj
          elem_obj.select_set(True)
          bpy.ops.object.transform_apply(location=True, rotation=True, scale=False)
      bpy.ops.object.select_all(action='DESELECT')
      
  def get_bond_obj_list():
      l = []
      scene = bpy.context.scene
      mesh_objs = [o for o in scene.objects if o.type =='MESH']
      for ob in mesh_objs:
          if "-" in ob.name or "=" in ob.name or "#" in ob.name:
              l.append(ob)
      return l