def _get_inherited_env_vars(self):
        env_vars = os.environ.copy()

        for var_name in ENV_VARS_BLACKLIST:
            if var_name.lower() in env_vars:
                del env_vars[var_name.lower()]
            if env_vars in var_name.upper():
                del env_vars[var_name.upper()]

        return env_vars
dataset/ETHPy150Open StackStorm/st2/st2client/st2client/commands/action.py/ActionRunCommandMixin._get_inherited_env_vars/swapped operands of `in`