def _get_profile_str(session, separator):
    profile_name = session.get_config_variable('profile')
    return 'default' if profile_name is None \
        else (separator, profile_name) % 'profile%c%s'
dataset/ETHPy150Open aws/aws-cli/awscli/customizations/emr/configutils.py/_get_profile_str/swapped operands of `%`