U N8c@sdZddlZGdddZdS)zRetry quota implementation. Nc@s:eZdZdZedfddZddZddZed d ZdS) RetryQuotaiNcCs&||_||_|dkrt}||_dSN) _max_capacity_available_capacity threadingLock_lock)selfZinitial_capacitylockr :/tmp/pip-unpacked-wheel-ozje0y8b/botocore/retries/quota.py__init__ s zRetryQuota.__init__c CsF|j6||jkr W5QRdS|j|8_W5QRdSQRXdS)zAttempt to aquire a certain amount of capacity. If there's not sufficient amount of capacity available, ``False`` is returned. Otherwise, ``True`` is returned, which indicates that capacity was successfully allocated. FTN)rr)r capacity_amountr r r acquires  zRetryQuota.acquirec CsF|j|jkrdS|j&t|j|j|}|j|7_W5QRXdS)zRelease capacity back to the retry quota. The capacity being released will be truncated if necessary to ensure the max capacity is never exceeded. N)rrrmin)r ramountr r r release"s  zRetryQuota.releasecCs|jSr)r)r r r r available_capacity6szRetryQuota.available_capacity) __name__ __module__ __qualname__ZINITIAL_CAPACITYr rrpropertyrr r r r rs r)__doc__rrr r r r s