@staticmethod
    def role_of_fname(normalized_fname):
        match = re.search('ansible_config/roles/([^/]*)(/.+|)',
                          normalized_fname)
        if not match:
            return None
        else:
            return match.group(1)
Returns the appropriate indefinite article for the word (ish).
dataset/ETHPy150Open rr326/servi/servi/template_mgr.py/RoleManager.role_of_fname--crossover with--dataset/ETHPy150Open ARM-software/workload-automation/wlauto/utils/misc.py/get_article