NameError: global name 'id_teman' is not defined $

[bmvaghera]

Mengambil 3 id teman Traceback (most recent call last): File "MBF2.pye", line 1, in File "<script>", line 12, in File "<script>", line 12, in File "<script>", line 407, in File "<script>", line 400, in menu File "<script>", line 339, in idteman NameError: global name 'id_teman' is not defined $