schueler = [ {'name':'Simpson','vorname': 'Bart'}, {'name':'Simpson','vorname':'Lisa'}, {'name':'van Houten','vorname':'Milhouse'}, {'name':'Wiggum','vorname':'Ralph'}, {'name':'Jones','vorname':'Jimbo'} ] vornamen = [s['vorname'] for s in schueler if s['name'] == 'Simpson'] print(vornamen)