py-libp2p/libp2p/discovery/discoverer_interface.py

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from abc import ABC, abstractmethod
# pylint: disable=too-few-public-methods
class IDiscoverer(ABC):
def __init__(self):
pass
@abstractmethod
def find_peers(self, service):
"""
Find peers on the networking providing a particular service
:param service: service that peers must provide
:return: PeerInfo generator that yields PeerInfo objects for discovered peers
:raise Exception: network error
"""