在创建图G时发生读取文件错误

[through-the-valley]

(base) PS D:\pythontemp\gnnstudy\GraphEmbedding-master> & D:/anaconda3/python.exe d:/pythontemp/gnnstudy/GraphEmbedding-master/examples/deepwalk_wiki.py
Traceback (most recent call last):
File "d:\pythontemp\gnnstudy\GraphEmbedding-master\examples\deepwalk_wiki.py", line 45, in
G = nx.read_edgelist('../data/wiki/Wiki_edgelist.txt',
File "D:\anaconda3\lib\site-packages\networkx\utils\decorators.py", line 816, in func
return argmap._lazy_compile(__wrapper)(*args, **kwargs)
File "<class 'networkx.utils.decorators.argmap'> compilation 5", line 3, in argmap_read_edgelist_1
File "D:\anaconda3\lib\site-packages\networkx\utils\decorators.py", line 189, in _open_file
fobj = _dispatch_dict[ext](path, mode=mode)
FileNotFoundError: [Errno 2] No such file or directory: '../data/wiki/Wiki_edgelist.txt'

检查了下这个文件是存在的，路径也没有修改过，其他几种算法也都是这样打不开文件，请问有人有头绪吗