def improve_environment(former_conversation='initial', slight_changes=[], renew_from_outset=true): if not renew_from_outset or 'illegitimate' in former_conversation: print('your efforts to enhance our environment start anew. let\'s replace any illegitimate concerns with legitimate actions, focusing on slight but impactful changes.'); for change in slight_changes: print(f'implementing {change} to renew our commitment.');