提问参考模版:
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nebula 版本:(V3)
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部署方式: 单机
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安装方式:Docker
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是否上生产环境: N
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问题的具体描述
1:我尝试使用ng_ai的单机去运行图算法,报错
from ng_ai import NebulaReader
from ng_ai.config import NebulaGraphConfig
# read data with nebula/networkx engine, query mode
config_dict = {
"graphd_hosts": "192.168.1.230:9669",
"user": "root",
"password": "nebula",
"space": "demo",
}
config = NebulaGraphConfig(**config_dict)
reader = NebulaReader(engine="nebula", config=config)
reader.query(edges=["follow", "serve"], props=[["degree"], []])
g = reader.read()
g.show(10)
g.draw()
pr_result = g.algo.pagerank(reset_prob=0.15, max_iter=10)
Traceback (most recent call last):
File "D:/pythonProject3/nebula/Space_manage/__init__.py", line 14, in <module>
reader.query(edges=["follow", "serve"], props=[["degree"], []])
File "E:\anaconda\envs\often\lib\site-packages\ng_ai\nebula_reader.py", line 64, in query
raise NotImplementedError
NotImplementedError
2:可以详细说一下通过ngql命令去执行图算法吗?