def _clear_cache(self):
        self.instances = {}
Parse the recursive part of a binary-op expression.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/migration/base.py/MigrationsMetaclass._clear_cache--crossover with--dataset/ETHPy150Open dansanderson/picotool/pico8/lua/parser.py/Parser._exp_binop