g3fi!UdZddlmZddlZddlmZddlmZejrddlmZdZ de d<d d Z d dd Zd gZ y)zUUID utility functions. This module exports a uuid7 function to generate monotonic, time-ordered UUIDs for tracing and similar operations. ) annotationsN)UUID)uuid7iʚ;z typing.Final_NANOS_PER_SECONDc0t|t\}}||fS)zDSplit a nanosecond timestamp into seconds and remaining nanoseconds.)divmodr nanosecondssecondsnanoss W/var/www/auto_recruiter/arenv/lib/python3.12/site-packages/langchain_core/utils/uuid.py_to_timestamp_and_nanosrsK):;NGU E>cP| tSt|\}}t||S)a Generate a UUID from a Unix timestamp in nanoseconds and random bits. UUIDv7 objects feature monotonicity within a millisecond. Args: nanoseconds: Optional ns timestamp. If not provided, uses current time. Returns: A UUIDv7 object. ) timestampr )_uuid_utils_uuid7rr s r rrs.2 "",[9NGU we <rsB # 8 "/</ => )r