PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>print cmd.get_names()
['pept']
PyMOL>delete pept
PyMOL>print cmd.get_names()
[]
PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>delete pept
PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>delete pept
PyMOL>load dat/il2.pdb
 CmdLoad: "dat/il2.pdb" loaded as "il2".
PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>print cmd.get_names()
['il2', 'pept']
PyMOL>delete il2
PyMOL>delete pept
PyMOL>print cmd.get_names()
[]
PyMOL>load dat/il2.pdb
 CmdLoad: "dat/il2.pdb" loaded as "il2".
PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>delete il2
PyMOL>delete pept
PyMOL>load dat/il2.pdb
 CmdLoad: "dat/il2.pdb" loaded as "il2".
PyMOL>load dat/pept.pkl
 Executive: object "pept" created.
PyMOL>delete il2
PyMOL>delete pept
PyMOL>print cmd.get_names()
[]
