def on_line_received(self, line):
        raise NotImplementedError
Learns what headers to take into account for some request path from the
dataset/ETHPy150Open mopidy/mopidy/mopidy/internal/network.py/LineProtocol.on_line_received--crossover with--dataset/ETHPy150Open splunk/splunk-webframework/contrib/django/django/utils/cache.py/learn_cache_key