mirror of
https://github.com/HKUDS/LightRAG.git
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f2ffff063b
- Add ollama_server_infos attribute to LightRAG class with default initialization - Move default values to constants.py for centralized configuration - Refactor OllamaServerInfos class with property accessors and CLI support - Update OllamaAPI to get configuration through rag object instead of direct import - Add command line arguments for simulated model name and tag - Fix type imports to avoid circular dependencies
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
"""
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Centralized configuration constants for LightRAG.
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This module defines default values for configuration constants used across
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different parts of the LightRAG system. Centralizing these values ensures
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consistency and makes maintenance easier.
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"""
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# Default values for server settings
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DEFAULT_WOKERS = 2
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DEFAULT_TIMEOUT = 150
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# Default values for extraction settings
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DEFAULT_SUMMARY_LANGUAGE = "English" # Default language for summaries
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DEFAULT_FORCE_LLM_SUMMARY_ON_MERGE = 4
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DEFAULT_MAX_GLEANING = 1
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DEFAULT_SUMMARY_MAX_TOKENS = 10000 # Default maximum token size
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# Separator for graph fields
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GRAPH_FIELD_SEP = "<SEP>"
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# Query and retrieval configuration defaults
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DEFAULT_TOP_K = 40
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DEFAULT_CHUNK_TOP_K = 10
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DEFAULT_MAX_ENTITY_TOKENS = 10000
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DEFAULT_MAX_RELATION_TOKENS = 10000
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DEFAULT_MAX_TOTAL_TOKENS = 30000
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DEFAULT_HISTORY_TURNS = 0
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DEFAULT_COSINE_THRESHOLD = 0.2
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DEFAULT_RELATED_CHUNK_NUMBER = 5
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# Rerank configuration defaults
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DEFAULT_ENABLE_RERANK = True
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DEFAULT_MIN_RERANK_SCORE = 0.0
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# File path configuration for vector and graph database
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DEFAULT_MAX_FILE_PATH_LENGTH = 4090
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# Async configuration defaults
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DEFAULT_MAX_ASYNC = 4 # Default maximum async operations
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# Embedding configuration defaults
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DEFAULT_EMBEDDING_FUNC_MAX_ASYNC = 8 # Default max async for embedding functions
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DEFAULT_EMBEDDING_BATCH_NUM = 10 # Default batch size for embedding computations
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# Logging configuration defaults
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DEFAULT_LOG_MAX_BYTES = 10485760 # Default 10MB
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DEFAULT_LOG_BACKUP_COUNT = 5 # Default 5 backups
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DEFAULT_LOG_FILENAME = "lightrag.log" # Default log filename
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# Ollama server configuration defaults
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DEFAULT_OLLAMA_MODEL_NAME = "lightrag"
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DEFAULT_OLLAMA_MODEL_TAG = "latest"
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DEFAULT_OLLAMA_MODEL_SIZE = 7365960935
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DEFAULT_OLLAMA_CREATED_AT = "2024-01-15T00:00:00Z"
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DEFAULT_OLLAMA_DIGEST = "sha256:lightrag"
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