def METHOD_NAME(keys):
    specialized_name = keys[0].replace("'", "") + "<"
    keys = keys[1:]
    for key in keys[:-1]:
        if dtype_to_ctype.get(key) is None:
            dtype_string = repr(key)
            specialized_name = specialized_name + dtype_string.split("'")[1] + "_t, "
        else:
            specialized_name = specialized_name + dtype_to_ctype[key] + ", "
    if dtype_to_ctype.get(keys[-1]) is None:
        dtype_string = repr(keys[-1])
        specialized_name = specialized_name + dtype_string.split("'")[1] + "_t>"
    else:
        specialized_name = specialized_name + dtype_to_ctype[keys[-1]] + ">"
    return specialized_name