import clr

import sys

sys.path.append('C:\Program Files (x86)\IronPython 2.7\Lib')

import os

import math

clr.AddReference('acmgd')

clr.AddReference('acdbmgd')

clr.AddReference('accoremgd')

# Import references from AutoCAD

from Autodesk.AutoCAD.Runtime import *

from Autodesk.AutoCAD.ApplicationServices import *

from Autodesk.AutoCAD.EditorInput import *

from Autodesk.AutoCAD.DatabaseServices import *

from Autodesk.AutoCAD.Geometry import *

doc = Application.DocumentManager.MdiActiveDocument

ed = doc.Editor

db = doc.Database

#Code Here :

objects = []

with doc.LockDocument():

with doc.Database as db:

with db.TransactionManager.StartTransaction() as t:

acblkbl = t.GetObject(db.BlockTableId,OpenMode.ForRead)

print(type(acblkbl))

acblktblrec = t.GetObject(acblkbl[BlockTableRecord.ModelSpace],OpenMode.ForWrite)

print(type(acblktblrec))

sel = doc.Editor.GetSelection()

if(sel.Status== PromptStatus.OK):

results = sel.Value

for i in range(len(results)):

if(results[i] != None) : objects.append(i)

else : pass

print("Count Object Exploded:",len(objects))