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Python: Fixed OpenAI image generation example #4056

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dmytrostruk merged 1 commit into from
Feb 18, 2026
Merged

Python: Fixed OpenAI image generation example #4056

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36 changes: 19 additions & 17 deletions .../samples/02-agents/providers/openai/openai_responses_client_streaming_image_generation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
from pathlib import Path

import anyio
from agent_framework import Content
from agent_framework.openai import OpenAIResponsesClient

"""OpenAI Responses Client Streaming Image Generation Example
Expand Down Expand Up @@ -72,23 +73,24 @@ async def main():
# Handle partial images
# The final partial image IS the complete, full-quality image. Each partial
# represents a progressive refinement, with the last one being the finished result.
if (
content.type == "uri"
and content.additional_properties
and content.additional_properties.get("is_partial_image")
):
print(f" Image {image_count} received")

# Extract file extension from media_type (e.g., "image/png" -> "png")
extension = "png" # Default fallback
if content.media_type and "/" in content.media_type:
extension = content.media_type.split("/")[-1]

# Save images with correct extension
filename = output_dir / f"image{image_count}.{extension}"
await save_image_from_data_uri(content.uri, str(filename))

image_count += 1
if content.type == "image_generation_tool_result" and isinstance(content.outputs, Content):
image_output: Content = content.outputs
if (
image_output.type == "data"
and image_output.additional_properties.get("is_partial_image")
):
print(f" Image {image_count} received")

# Extract file extension from media_type (e.g., "image/png" -> "png")
extension = "png" # Default fallback
if image_output.media_type and "/" in image_output.media_type:
extension = image_output.media_type.split("/")[-1]

# Save images with correct extension
filename = output_dir / f"image{image_count}.{extension}"
await save_image_from_data_uri(image_output.uri, str(filename))

image_count += 1

# Summary
print("\n Summary:")
Expand Down