ѫfi dZddlZddlZddlmZmZddlmZmZddl m Z GddeZ Gd d e Z Gd d e Z Gd de Zy)z:Selection algorithms for choosing proxies from a provider.N)ABCabstractmethod)DictList)Proxyc0eZdZdZedeedefdZy) AlgorithmaBase class for proxy selection algorithms. Users can extend this class to create custom proxy selection logic. Example: >>> class MyAlgorithm(Algorithm): ... def select(self, proxies): ... return proxies[0] # Always return first proxy ... >>> algorithm = MyAlgorithm() >>> proxy = provider.get_proxy(algorithm) proxiesreturncy)zSelect a proxy from the list. :param proxies: List of available proxies :return: Selected proxy :raises ValueError: If proxy list is empty Nselfr s Y/home/homepc/tiktok-worker/venv/lib/python3.12/site-packages/proxyproviders/algorithms.pyselectzAlgorithm.selects N)__name__ __module__ __qualname____doc__rrrrrrrr r s-  d5k e  rr c&eZdZdZdeedefdZy)RandomzRandom proxy selection algorithm. Selects a random proxy from the available list on each call. Example: >>> algorithm = Random() >>> proxy = provider.get_proxy(algorithm) r r cF|s tdtj|S)zSelect a random proxy from the list. :param proxies: List of available proxies :return: Randomly selected proxy :raises ValueError: If proxy list is empty #Cannot select from empty proxy list) ValueErrorrandomchoicers rrz Random.select.s"BC C}}W%%rNrrrrrrrrrrrr$s &d5k &e &rrc,eZdZdZdZdeedefdZy) RoundRobinazRound-robin proxy selection algorithm with state tracking. Cycles through proxies in order, maintaining state across calls. Each RoundRobin instance maintains its own independent state. Example: >>> algorithm = RoundRobin() >>> proxy1 = provider.get_proxy(algorithm) >>> proxy2 = provider.get_proxy(algorithm) # Next proxy in sequence cDd|_tj|_y)z5Initialize round-robin algorithm with state tracking.rN)_current_index threadingLock_lock)rs r__init__zRoundRobin.__init__Fs^^% rr r c|s td|j5||jt|z}|jdzt|z|_ddd|S#1swYSxYw)zSelect next proxy in round-robin sequence. :param proxies: List of available proxies :return: Next proxy in round-robin sequence :raises ValueError: If proxy list is empty rrN)rr&r#len)rr selected_proxys rrzRoundRobin.selectKsrBC C ZZ K$T%8%83w<%GHN#'#6#6#:c'l"JD  K  Ks >> algorithm = First() >>> proxy = provider.get_proxy(algorithm) # Always first proxy r r c&|s td|dS)zSelect the first proxy from the list. :param proxies: List of available proxies :return: First proxy in the list :raises ValueError: If proxy list is empty rr)rrs rrz First.selectgsBC CqzrNrrrrr,r,\s d5k e rr,)rrr$abcrrtypingrr models.proxyrr rr!r,rrrr1sH@ #  2&Y&,DIr