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config.py
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62 lines (54 loc) · 1.43 KB
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# config.py
import os
from dotenv import load_dotenv
# 加载环境变量
load_dotenv()
# API配置
API_CONFIG = {
'deepseek': {
'base_url': "https://api.deepseek.com/v1",
'default_model': "deepseek-chat"
},
'openai': {
'base_url': "https://api.openai.com/v1",
'default_model': "gpt-4o-mini"
}
}
# Neo4j配置
NEO4J_CONFIG = {
'url': "neo4j://localhost:7687",
'username': "neo4j",
'password': os.getenv('NEO4J_PASSWORD', '')
}
# 本地嵌入配置
EMBEDDING_CONFIG = {
'local': {
'base_url': "http://localhost:1234/v1",
'model': "BAAI/BAAI_bge-large-zh-v1.5/bge-large-zh-v1.5-f32.gguf"
}
}
# 图谱配置
GRAPH_CONFIG = {
'allowed_nodes': [
"研究内容", "研究方法", "创新点",
"参考部分", "预期成果", "未来展望"
],
'allowed_relationships': [
"支持", "补充", "引用", "反映", "基于",
"达成", "依赖于", "借鉴", "指导", "产生"
]
}
# 文档处理配置
DOC_CONFIG = {
'chunk_size': 1000,
'chunk_overlap': 40
}
# 应用配置
APP_CONFIG = {
'title': "DateGraphX:实时图谱RAG应用",
'description': """
此应用程序允许您上传PDF文件,将其内容提取到Neo4j图形数据库中,并使用自然语言执行查询。
它利用LangChain和DeepSeek的模型生成Cypher查询,实时与Neo4j数据库交互。
""",
'logo_path': 'logo.png'
}