Delete a model

Usage:
nsml model rm SESSION_NAME CHECKPOINT
Description:
하나 또는 여러 개의 model 을 삭제합니다. 생성된 CHECKPOINT 번호를 입력합니다. 정규식의 * 와 ? 를 이용하면 여러 개의 model을 삭제할 수 있습니다.
Example:
nsml model rm nsmlteam/ir_ph1_v2/4 24
nsml model rm nsmlteam/ir_ph1_v2/4 "24"
$ nsml model ls nsmlteam/ir_ph1_v2/4
Checkpoint    Last Modified    Elapsed    Summary                                                                    Size
------------  ---------------  ---------  -------------------------------------------------------------------------  ---------
0             32 minutes ago   3.785      epoch=0, loss=7.015200052175436, epoch_total=5, acc=0.0021114864864864866  366.74 MB
1             31 minutes ago   25.032     epoch=1, loss=6.762363957929182, epoch_total=5, acc=0.0059121621621621625  366.74 MB
2             31 minutes ago   24.942     epoch=2, loss=6.377185855899845, epoch_total=5, acc=0.020551801801801804   366.74 MB
3             30 minutes ago   25.053     epoch=3, loss=5.742813685992816, epoch_total=5, acc=0.05419481981981982    366.74 MB
4             30 minutes ago   24.971     epoch=4, loss=4.847646936640009, epoch_total=5, acc=0.14273648648648649    366.74 MB
$ nsml model rm nsmlteam/ir_ph1_v2/4 2*
$ nsml model ls nsmlteam/ir_ph1_v2/4
Checkpoint    Last Modified    Elapsed    Summary                                                                  Size
------------  ---------------  ---------  -----------------------------------------------------------------------  ---------
39            4 hours ago      60.381     step=39, test/loss=0.02888070044517517, test/accuracy=0.9904, epoch=39   175.81 KB
49            4 hours ago      64.250     step=49, test/loss=0.02667991955280304, test/accuracy=0.9906, epoch=49   175.81 KB
59            4 hours ago      69.031     step=59, test/loss=0.026230290055274965, test/accuracy=0.9913, epoch=59  175.81 KB
69            4 hours ago      68.230     step=69, test/loss=0.027098055839538573, test/accuracy=0.9915, epoch=69  175.81 KB