def attachAnalyzer(self, strategyAnalyzer):
        self.attachAnalyzerEx(strategyAnalyzer)
Dict empty is false in Python
dataset/ETHPy150Open gbeced/pyalgotrade/pyalgotrade/strategy/__init__.py/BaseStrategy.attachAnalyzer--crossover with--dataset/ETHPy150Open opps/opps/tests/fields/test_utils.py/FieldTemplateReadlTest.test_empty_dict