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fix enum error message (#8652)

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could be a string so don't directly call value
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William FH 2023-08-02 17:11:27 -07:00 committed by GitHub
parent 5018af8839
commit 368aa4ede7
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1 changed files with 3 additions and 1 deletions
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4
libs/langchain/langchain/smith/evaluation/runner_utils.py
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@ -7,6 +7,7 @@ import functools
import itertools import itertools
import logging import logging
from datetime import datetime from datetime import datetime
from enum import Enum
from typing import ( from typing import (
Any, Any,
Callable, Callable,
@ -345,9 +346,10 @@ def _setup_evaluation(
else: else:
run_type = "chain" run_type = "chain"
if data_type in (DataType.chat, DataType.llm): if data_type in (DataType.chat, DataType.llm):
val = data_type.value if isinstance(data_type, Enum) else data_type
raise ValueError( raise ValueError(
"Cannot evaluate a chain on dataset with " "Cannot evaluate a chain on dataset with "
f"data_type={data_type.value}. " f"data_type={val}. "
"Please specify a dataset with the default 'kv' data type." "Please specify a dataset with the default 'kv' data type."
) )
chain = llm_or_chain_factory() chain = llm_or_chain_factory()