i{bdZddlmZddlZddlmcmZddl Z ddl Z ddl mZd dZd dZdd gZy) ziPublic UUID v7 helpers. These helpers expose utilities for generating UUID v7 identifiers in user code. ) annotationsN)uuid7ctS)zfGenerate a random UUID v7. Returns: uuid.UUID: A random, RFC 9562-compliant UUID v7. )_uuid7V/home/jang/Projects/ai-researcher/.venv/lib/python3.12/site-packages/langsmith/uuid.pyrrs 8Or c|j*|jtjj}t |j dz}t|S)zGenerate a UUID v7 from a datetime. Args: dt: A timezone-aware datetime. If naive, it is treated as UTC. Returns: uuid.UUID: A UUID v7 whose timestamp corresponds to the provided time. )tzinfoiʚ;)r replace_dttimezoneutcint timestampr)dt nanosecondss r uuid7_from_datetimersH yy ZZs||//Z 0blln}45K + r rr)return _uuid.UUID)rz _dt.datetimerr)__doc__ __future__rbuiltins @py_builtins_pytest.assertion.rewrite assertionrewrite @pytest_ardatetimeruuid_uuid_internal._uuidrrr__all__rr r r%s4 #,  ) *r