NameError: global name 'train_filename' is not defined ? @IsaacGuan sir please help me in finding the error ?

[piyushsingh2k7]

In provider.py I have made these changes on the following function

Read numpy array data and label from h5_filename

def load_h5_data_label_seg(train_filename):
f = h5py.File(train_filename)
data = f['data'][:]
#label = f['points_label'][:]
seg = f['pid'][:]
return (data, seg) #label can be added later

and got this output error after running it

Training for the epoch 1/100 ...
Loading train file /home/vrmslab/Downloads/PointNet-Plane-Detection-master/./data/hdf5_data/data_training.h5
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273024 thread 1 bound to OS proc set 1
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273073 thread 2 bound to OS proc set 2
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273074 thread 3 bound to OS proc set 3
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273075 thread 4 bound to OS proc set 4
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273076 thread 5 bound to OS proc set 5
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273077 thread 6 bound to OS proc set 6
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273078 thread 7 bound to OS proc set 7
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273079 thread 8 bound to OS proc set 8
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273080 thread 9 bound to OS proc set 9
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273081 thread 10 bound to OS proc set 10
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273083 thread 12 bound to OS proc set 12
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273082 thread 11 bound to OS proc set 11
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273084 thread 13 bound to OS proc set 13
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273085 thread 14 bound to OS proc set 14
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273086 thread 15 bound to OS proc set 15
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273087 thread 16 bound to OS proc set 0
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273025 thread 17 bound to OS proc set 1
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273088 thread 18 bound to OS proc set 2
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273089 thread 19 bound to OS proc set 3
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273090 thread 20 bound to OS proc set 4
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273091 thread 21 bound to OS proc set 5
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273092 thread 22 bound to OS proc set 6
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273093 thread 23 bound to OS proc set 7
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273094 thread 24 bound to OS proc set 8
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273095 thread 25 bound to OS proc set 9
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273096 thread 26 bound to OS proc set 10
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273097 thread 27 bound to OS proc set 11
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273098 thread 28 bound to OS proc set 12
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273099 thread 29 bound to OS proc set 13
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273100 thread 30 bound to OS proc set 14
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273101 thread 31 bound to OS proc set 15
OMP: Info #254: KMP_AFFINITY: pid 272970 tid 273102 thread 32 bound to OS proc set 0
Training Total Mean_loss: 0.344301
Training Seg Mean_loss: 0.344301
Training Seg Accuracy: 0.455200

<<< Testing on the test dataset ...
Loading test file /home/vrmslab/Downloads/PointNet-Plane-Detection-master/./data/hdf5_data/data_testing.h5
Traceback (most recent call last):
File "/home/vrmslab/Downloads/PointNet-Plane-Detection-master/train.py", line 333, in
train()
File "/home/vrmslab/Downloads/PointNet-Plane-Detection-master/train.py", line 315, in train
eval_one_epoch(epoch)
File "/home/vrmslab/Downloads/PointNet-Plane-Detection-master/train.py", line 253, in eval_one_epoch
cur_data, cur_seg = provider.load_h5_data_label_seg(train_filename)
NameError: global name 'train_filename' is not defined