def _get_check_methods(self):
        results = []
        for key in dir(self):
            try:
                value = getattr(self, key)
            except __HOLE__:
                continue
            if inspect.ismethod(value) and key.startswith('check'):
                results.append(value)
        return results


# Helper functions
dataset/ETHPy150Open SuperCowPowers/workbench/workbench/workers/pe_indicators.py/PEIndicators._get_check_methods