Fix source_prefix default value (#26654)

2023-10-10 20:49:10 +02:00
parent 975003eacb
commit 3eceaa3637
1 changed files with 1 additions and 1 deletions
--- a/examples/pytorch/summarization/run_summarization.py
+++ b/examples/pytorch/summarization/run_summarization.py
@@ -264,7 +264,7 @@ class DataTrainingArguments:
        },
    )
    source_prefix: Optional[str] = field(
-        default="", metadata={"help": "A prefix to add before every source text (useful for T5 models)."}
+        default=None, metadata={"help": "A prefix to add before every source text (useful for T5 models)."}
    )
    forced_bos_token: Optional[str] = field(