func TextGenMultimodalOneImagePromptStreaming()

in go/text_generation.go [102:142]

39 lines of code
5 McCabe index (conditional complexity)


func TextGenMultimodalOneImagePromptStreaming() error {
	// [START text_gen_multimodal_one_image_prompt_streaming]
	ctx := context.Background()
	client, err := genai.NewClient(ctx, &genai.ClientConfig{
		APIKey:  os.Getenv("GEMINI_API_KEY"),
		Backend: genai.BackendGeminiAPI,
	})
	if err != nil {
		log.Fatal(err)
	}
	file, err := client.Files.UploadFromPath(
		ctx, 
		filepath.Join(getMedia(), "organ.jpg"), 
		&genai.UploadFileConfig{
			MIMEType : "image/jpeg",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	parts := []*genai.Part{
		genai.NewPartFromText("Tell me about this instrument"),
		genai.NewPartFromURI(file.URI, file.MIMEType),
	}
	contents := []*genai.Content{
		genai.NewContentFromParts(parts, genai.RoleUser),
	}
	for response, err := range client.Models.GenerateContentStream(
		ctx,
		"gemini-2.0-flash",
		contents,
		nil,
	) {
		if err != nil {
			log.Fatal(err)
		}
		fmt.Print(response.Candidates[0].Content.Parts[0].Text)
	}
	// [END text_gen_multimodal_one_image_prompt_streaming]
	return err
}