#! /usr/bin/env python
import time

def build_local_chain_but_do_not_return_it():
	root = {}
	current = root

	for i in range(10000000):
		current = { 'parent': current }

	root['parent'] = current

	return None

print('Calling function...')
build_local_chain_but_do_not_return_it()
print('Done.')
time.sleep(10)