Can I open GUI window from bpy module and control scene from script?
Example:
import bpy
bpy.context.window_manager.windows["Default"].open()
$\begingroup$
$\endgroup$
$\begingroup$
$\endgroup$
Blender built as a python module does not support a gui interface, it's runs as if blender was started in background mode. You can verify this by checking the background value
>>> import bpy
>>> bpy.app.background
True
If you are working on an addon, you can edit the scripts and then disable/enable the addon to re-load the changes in blender. You may also want to look at the notes on remote debugging using eclipse.
You can open a text file in blender and run it as a script, you can reload the file after changes and then run it again. You may find the addon I link to in this answer helpful, the other answer there shows how to run a script straight from the file in blenders python console.
window_manager.windows["Default"]. Thus it's hard to answer based on your example. The operatorbpy.ops.wm.window_duplicate()opens a new duplicate window,bpy.ops.screen.area_dupli()opens a new window of one area. $\endgroup$ – batFINGER May 25 '16 at 2:36bpyin script and in window (blender builded as module already) $\endgroup$ – Maxim Lis May 25 '16 at 8:17