need sample code about delete entity

[war16641]

how to delete entities after user selecting them?

filter = []
#Perform selection with filter
ssres = Ed.Editor.select(filter)
if ssres[0] == Ed.PromptStatus.eNormal:
    selection_set = ssres[1]
    # Filter specific object types
    line_ids = selection_set.objectIds(Db.Line.desc())
    pl_ids = selection_set.objectIds(Db.Polyline.desc())
    circle_ids = selection_set.objectIds(Db.Circle.desc())
   #how to delete them?

[CEXT-Dan]

Hi, you would open the entity from the object id, then call erase

import traceback
from pyrx import Ap, Db, Ed, Ge
 
 # note erase requires the entity to be opened for write
 # using a helper function is a good way to add a scope for garbage collection

def eraseEntities(ids : list[Db.ObjectId]):
    for id in ids:
        ent = Db.Entity(id, Db.OpenMode.kForWrite)
        ent.erase()
        
@Ap.Command()
def doit0():
    try:
        ps, ss = Ed.Editor.select()
        if ps != Ed.PromptStatus.eNormal:
            return 
        line_ids = ss.objectIds(Db.Line.desc())
        eraseEntities(line_ids)
    except Exception:
        traceback.print_exc()