# Blender 2.80 (sub 21), Commit date: 2018-07-29 02:12, Hash 66a00b64c5c
bpy.data.screens["Default"].shading.type = 'RENDERED'  # Property
bpy.context.space_data.context = 'MATERIAL'  # Property
bpy.ops.object.material_slot_remove()  # Operator
bpy.ops.material.new()  # Operator
bpy.context.object.active_material.use_nodes = False  # Property

# backtrace
0   blender                             0x000000010aa587e4 BLI_system_backtrace + 52
1   blender                             0x0000000109578ffb sig_handle_crash_backtrace + 43
2   blender                             0x0000000109578dad sig_handle_crash + 637
3   libsystem_platform.dylib            0x00007fff98e8db3a _sigtramp + 26
4   ???                                 0x0000000000000000 0x0 + 0
5   AppleIntelHD5000GraphicsGLDriver    0x000000011d33c6cc _Z18updateBindingTableI31SGfx3DStateBindingTablePointersEvP11Gen7ContextjRT_ + 2835
6   AppleIntelHD5000GraphicsGLDriver    0x000000011d338ef7 _ZN11Gen7Context15ProgramPipelineEv + 13789
7   AppleIntelHD5000GraphicsGLDriver    0x000000011d7081a1 glrIntelRenderVertexArray + 459
8   GLEngine                            0x000000011c18cfe9 glDrawRangeElements_ACC_GL3Exec + 354
9   libGL.dylib                         0x00007fff87941980 glDrawRangeElements + 45
10  blender                             0x000000010a24ddea GPU_batch_draw_range_ex + 746
11  blender                             0x000000010a2d3efe draw_geometry_execute_ex + 238
12  blender                             0x000000010a2d42d6 draw_geometry_execute + 38
13  blender                             0x000000010a2d3376 draw_shgroup + 3030
14  blender                             0x000000010a2d1e04 drw_draw_pass_ex + 228
15  blender                             0x000000010a2d1d14 DRW_draw_pass + 36
16  blender                             0x000000010a2f7906 eevee_draw_background + 1414
17  blender                             0x000000010a2c89d1 drw_engines_draw_background + 113
18  blender                             0x000000010a2c7baf DRW_draw_render_loop_ex + 1071
19  blender                             0x000000010a2c7773 DRW_draw_view + 227
20  blender                             0x00000001096e42ff view3d_draw_view + 127
21  blender                             0x00000001096e4247 view3d_main_region_draw + 55
22  blender                             0x0000000109b9f7a0 ED_region_do_draw + 528
23  blender                             0x000000010957cb11 wm_draw_window_offscreen + 609
24  blender                             0x000000010957c2f2 wm_draw_window + 66
25  blender                             0x000000010957c034 wm_draw_update + 164
26  blender                             0x0000000109579c39 WM_main + 57
27  blender                             0x0000000109574513 main + 1363
28  libdyld.dylib                       0x00007fff98c7e235 start + 1