fix: create_plaintext_block

2025-08-15 23:57:21 +00:00 · 2025-08-04 11:31:29 -04:00 · 2025-08-04 11:31:29 -04:00 · 8d8a61ab3b
commit 8d8a61ab3b
parent a6686d7c4f
1 changed files with 2 additions and 1 deletions
--- a/libs/core/langchain_core/messages/content_blocks.py
+++ b/libs/core/langchain_core/messages/content_blocks.py
@ -1273,10 +1273,11 @@ def create_plaintext_block(
    block = PlainTextContentBlock(
        type="text-plain",
        mime_type="text/plain",
-        text=text,
        id=_ensure_id(id),
    )

+    if text is not None:
+        block["text"] = text
    if url is not None:
        block["url"] = url
    if base64 is not None: