keep getting OS error for classification.

[utkarsh0902311047]

(PyG_2) C:\Users\utkarsh\Documents\Adaptive GCN\AdaptConv-master-main\cls>python train.py
Traceback (most recent call last):
File "C:\Users\utkarsh\Documents\Adaptive GCN\AdaptConv-master-main\cls\train.py", line 233, in
init(args)
File "C:\Users\utkarsh\Documents\Adaptive GCN\AdaptConv-master-main\cls\train.py", line 68, in init
os.makedirs('models/'+args.name)
File "C:\Users\utkarsh\anaconda3\envs\PyG_2\lib\os.py", line 215, in makedirs
makedirs(head, exist_ok=exist_ok)
File "C:\Users\utkarsh\anaconda3\envs\PyG_2\lib\os.py", line 215, in makedirs
makedirs(head, exist_ok=exist_ok)
File "C:\Users\utkarsh\anaconda3\envs\PyG_2\lib\os.py", line 215, in makedirs
makedirs(head, exist_ok=exist_ok)
[Previous line repeated 4 more times]
File "C:\Users\utkarsh\anaconda3\envs\PyG_2\lib\os.py", line 225, in makedirs
mkdir(name, mode)
OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: 'models/C:'

Can someone please guide me on how to resolve this issue?
Thank you