运行test脚本出错

```
Traceback (most recent call last):
File "E:/gait-set/GaitSet-master/test.py", line 90, in
main()
File "E:/gait-set/GaitSet-master/test.py", line 39, in main
m = initialization(conf, test=opt.cache)[0]
File "E:\gait-set\GaitSet-master\model\initialization.py", line 57, in initialization
train_source, test_source = initialize_data(config, train, test)
File "E:\gait-set\GaitSet-master\model\initialization.py", line 15, in initialize_data
train_source, test_source = load_data(**config['data'], cache=(train or test))
File "E:\gait-set\GaitSet-master\model\utils\data_loader.py", line 45, in load_data
np.save(pid_fname, pid_list)
File "<__array_function__ internals>", line 200, in save
File "D:\Anaconda3\lib\site-packages\numpy\lib\npyio.py", line 521, in save
arr = np.asanyarray(arr)
ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (2,) + inhomogeneous part.

```
其中dataloader.py约40行初
```
pid_list
```
的内容是一个73长度的数组+一个长度50的数组把原数组分开了，请问你们也是这样吗 着急