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33 lines
963 B
Python
33 lines
963 B
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 environment variables
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DEFAULT_MAX_GLEANING = 1
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DEFAULT_FORCE_LLM_SUMMARY_ON_MERGE = 4
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DEFAULT_WOKERS = 2
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DEFAULT_TIMEOUT = 150
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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 = 32000
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DEFAULT_HISTORY_TURNS = 0
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DEFAULT_ENABLE_RERANK = True
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DEFAULT_COSINE_THRESHOLD = 0.2
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DEFAULT_RELATED_CHUNK_NUMBER = 10
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# Separator for graph fields
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GRAPH_FIELD_SEP = "<SEP>"
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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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