old_contents: import threading
  import logging
  import uuid
  from sqlalchemy import create_engine
  
  from ..engines.engine_config import driver, username, password, host, port, default_db
  from ..engines.engines import __ENGINES_JSON_DUMPS__, __ENGINES_JSON__
  
  unique_db_id = str(uuid.uuid4())
  jupyter_id = 'jupyter' + unique_db_id
  application_name = '?application_name='+jupyter_id
  
  engine = create_engine(driver+'://'+username+':'+password+'@'+host+':'+port+'/'+default_db+application_name)
  conn_string = engine.url
  
  class __SQLCell_GLOBAL_VARS__(object):
  
      jupyter_id = jupyter_id
      ENGINE = str(engine.url)
      engine = engine
      EDIT = False
      ENGINES = __ENGINES_JSON__
      __EXPLAIN_GRAPH__ = False
      __ENGINES_JSON_DUMPS__ = __ENGINES_JSON_DUMPS__
      DB = default_db
      ISOLATION_LEVEL = 1
      TRANSACTION_BLOCK = True
      INITIAL_QUERY = True
      PATH = False
      RAW = False
      NOTIFY = True
  
      logger = logging.getLogger()
      handler = logging.StreamHandler()
      logger.setLevel(logging.DEBUG)
  
      def kill_last_pid_on_new_thread(self, app, db, unique_id):
          t = threading.Thread(target=kill_last_pid, args=(app, db))
          t.start()
          HTMLTable([], unique_id).display(msg='<h5 id="error" style="color:#d9534f;">QUERY DEAD...</h5>')
          return True
  
      @staticmethod
      def update_table(sql):
          return __SQLCell_GLOBAL_VARS__.engine.execute(sql)
new_contents: import threading
  import logging
  import uuid
  from sqlalchemy import create_engine
  
  from ..engines.engine_config import driver, username, password, host, port, default_db
  from ..engines.engines import __ENGINES_JSON_DUMPS__, __ENGINES_JSON__
  from .utility_belt import kill_last_pid, HTMLTable
  
  unique_db_id = str(uuid.uuid4())
  jupyter_id = 'jupyter' + unique_db_id
  application_name = '?application_name='+jupyter_id
  
  engine = create_engine(driver+'://'+username+':'+password+'@'+host+':'+port+'/'+default_db+application_name)
  conn_string = engine.url
  
  class __SQLCell_GLOBAL_VARS__(object):
  
      jupyter_id = jupyter_id
      ENGINE = str(engine.url)
      engine = engine
      EDIT = False
      ENGINES = __ENGINES_JSON__
      __EXPLAIN_GRAPH__ = False
      __ENGINES_JSON_DUMPS__ = __ENGINES_JSON_DUMPS__
      DB = default_db
      ISOLATION_LEVEL = 1
      TRANSACTION_BLOCK = True
      INITIAL_QUERY = True
      PATH = False
      RAW = False
      NOTIFY = True
  
      logger = logging.getLogger()
      handler = logging.StreamHandler()
      logger.setLevel(logging.DEBUG)
  
      def kill_last_pid_on_new_thread(self, app, db, unique_id):
          t = threading.Thread(target=kill_last_pid, args=(app, db))
          t.start()
          HTMLTable([], unique_id).display(msg='<h5 id="error" style="color:#d9534f;">QUERY DEAD...</h5>')
          return True
  
      @staticmethod
      def update_table(sql):
          return __SQLCell_GLOBAL_VARS__.engine.execute(sql)
subject: resolve issue where kill_last_pid was undeifined #38-sqlcell