我用networkx创建了一个graphml文件。当我尝试阅读它时：
test.com
test.fr
我收到此错误：
graph = nx.read_graphml(graph_path)
我确定文件中应该有任何奇怪的字符，但仍然无法正常工作。在读取文件之前，我必须先解码文件吗？这有可能吗？
谢谢您的帮助！
编辑： 这是图形的构建方式：
File "/usr/src/app/application/datasources/preprocess_sources.py", line 96, in create_similarities_dictionary
backend_1 | graph = nx.read_graphml(graph_path)
backend_1 | File "<decorator-gen-622>", line 2, in read_graphml
backend_1 | File "/usr/local/lib/python3.6/site-packages/networkx/utils/decorators.py", line 240, in _open_file
backend_1 | result = func_to_be_decorated(*new_args, **kwargs)
backend_1 | File "/usr/local/lib/python3.6/site-packages/networkx/readwrite/graphml.py", line 239, in read_graphml
backend_1 | glist = list(reader(path=path))
backend_1 | File "/usr/local/lib/python3.6/site-packages/networkx/readwrite/graphml.py", line 728, in __call__
backend_1 | self.xml = ElementTree(file=path)
backend_1 | File "/usr/local/lib/python3.6/xml/etree/ElementTree.py", line 557, in __init__
backend_1 | self.parse(file)
backend_1 | File "/usr/local/lib/python3.6/xml/etree/ElementTree.py", line 597, in parse
backend_1 | self._root = parser._parse_whole(source)
backend_1 | UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd5 in position 1: invalid continuation byte