func TextGenTextOnlyPromptStreaming()

in go/text_generation.go [36:62]

• 25 lines of code
• 4 McCabe index (conditional complexity)

func TextGenTextOnlyPromptStreaming() error {
	// [START text_gen_text_only_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)
	}
	contents := []*genai.Content{
		genai.NewContentFromText("Write a story about a magic backpack.", 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_text_only_prompt_streaming]
	return err
}