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nit: use block instead of content_block for consistency in convert_to_openai_image_block()

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Mason Daugherty 2025-07-25 10:57:22 -04:00
parent ee13a3b6fa
commit 3f653011e6
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1 changed files with 7 additions and 10 deletions
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17
libs/core/langchain_core/messages/content_blocks.py
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@ -758,24 +758,21 @@ def is_data_content_block(block: dict) -> bool:
)
def convert_to_openai_image_block(content_block: dict[str, Any]) -> dict:
def convert_to_openai_image_block(block: dict[str, Any]) -> dict:
"""Convert image content block to format expected by OpenAI Chat Completions API."""
if "url" in content_block:
if "url" in block:
return {
"type": "image_url",
"image_url": {
"url": content_block["url"],
"url": block["url"],
},
}
if "base64" in content_block or content_block.get("source_type") == "base64":
if "mime_type" not in content_block:
if "base64" in block or block.get("source_type") == "base64":
if "mime_type" not in block:
error_message = "mime_type key is required for base64 data."
raise ValueError(error_message)
mime_type = content_block["mime_type"]
if "data" in content_block: # Backwards compatibility
base64_data = content_block["data"]
else:
base64_data = content_block["base64"]
mime_type = block["mime_type"]
base64_data = block["data"] if "data" in block else block["base64"]
return {
"type": "image_url",
"image_url": {