Need to import os for the call to os.environ to allow HISTORY_ID to be declared, otherwise the startup process will terminate. HISTORY_ID will not be available automatically in the notebook environment and any higher numbered startup scripts will fail to execute.
Need to import
osfor the call toos.environto allowHISTORY_IDto be declared, otherwise the startup process will terminate.HISTORY_IDwill not be available automatically in the notebook environment and any higher numbered startup scripts will fail to execute.