o RDi@svddlmZddlZddlmZmZ dZdZdZdZ eeee fdddZ eeee fdddZ eeee fdddZ dS)) annotationsN)CallableIteratorTfactorintbasecap enable_jitterboolreturnCallable[..., Iterator[int]]cfdd}|S)a7Randomly chooses between exponential and constant backoff. Uses equal jitter. Args: factor (int): Exponential base for the exponential term. base (int): Initial backoff time in seconds. Constant coefficient for the exponential term. cap (int): Maximum backoff time in seconds. enable_jitter (int): Whether to enable equal jitter on computed durations. For details see https://www.awsarchitectureblog.com/2015/03/backoff.html Returns: Callable: generator function implementing the mixed backoff policy c3spd}}|V |d7}tddg}rd||nd}tt||||g}t|}|Vq )NrTrg?)randomchoicer min)cntsleep mult_factor jitter_amountr r r r]/var/www/Datamplify/venv/lib/python3.10/site-packages/snowflake/connector/backoff_policies.py generator7s  z mixed_backoff..generatorrrr r r rrrr mixed_backoff$srcr)aStandard linear backoff. Uses full jitter. Args: factor (int): Linear increment every iteration. base (int): Initial backoff time in seconds. cap (int): Maximum backoff time in seconds. enable_jitter (int): Whether to enable full jitter on computed durations. For details see https://www.awsarchitectureblog.com/2015/03/backoff.html Returns: Callable: generator function implementing the linear backoff policy c3s8}|V |7}t|}rtd|n|VqNTrrrrandintrrrrra z!linear_backoff..generatorrrrrrlinear_backoffN r$cr)aStandard exponential backoff. Uses full jitter. Args: factor (int): Exponential base for the exponential term. base (int): Initial backoff time in seconds. Constant coefficient for the exponential term. cap (int): Maximum backoff time in seconds. enable_jitter (int): Whether to enable full jitter on computed durations. For details see https://www.awsarchitectureblog.com/2015/03/backoff.html Returns: Callable: generator function implementing the exponential backoff policy c3s8}|V |9}t|}rtd|n|Vqrr r"rrrrr#z&exponential_backoff..generatorrrrrrexponential_backoffor%r&) rr r r r r r r rr) __future__rrtypingrrDEFAULT_BACKOFF_FACTORDEFAULT_BACKOFF_BASEDEFAULT_BACKOFF_CAPDEFAULT_ENABLE_JITTERrr$r&rrrrs.  + "