import vs

try:
    import debugpy # setup remote debug server
    debugpy.listen(5678, in_process_debug_adapter=True)
except ImportError: pass

import work # script name without .py
work.run()  # def run():... script entry point

import vs
import sys
import inspect
from pprint import pformat

def get_obj_info(obj: vs.Handle):
    return {'h': obj, 'type': obj.type, 'aux': obj.aux.type, 'parent': obj.parent.type}

def vs_iter(container: vs.HandleContainer):
    child = container.first
    while child:
        yield child
        child = child.next

def callback(obj: vs.Handle)
    # fill local variable with useful object types to inspect later
    obj_info = {'h': obj, 'type': obj.type, 'aux': obj.aux.type, 'parent': obj.parent.type}

    # inspect objects internal structure
    vs.AlrtDialog(f"{pformat(inspect.getmembers(obj))}")

    # object Records
    parametric_record = vs.GetParametricRecord(obj).name
    records = {}
    for rec in (vs.GetRecord(obj, i) for i in range(1, vs.NumRecords(obj) + 1)):
        records[rec.name] = {
            fld_name: vs.GetRField(obj, rec.name, fld_name)
            for fld_name in (vs.GetFldName(rec, j) for j in range(1, vs.NumFields(rec) + 1))
        }

    # stop script execution and show local variables (like obj_info, records, ...)
    vs.AlrtDialog(f"{pformat(inspect.currentframe().f_locals, sort_dicts=False)}")

def run():
    vs.Message(f"{sys.version}\n")      # show VW host python version
    vs.ForEachObject(callback, "VSEL")  # iterate thru selected objects

if __name__ == "__main__":
    run()  # fallback when script pasted directly