text_to_image.py

from functools import partial
import gradio as gr
from PIL.Image import Image
from huggingface_hub import InferenceClient


def text_to_image(client: InferenceClient, model: str, prompt: str) -> Image:
    """Generate an image from a text prompt using Hugging Face Inference API.
    
    Args:
        client: Hugging Face InferenceClient instance for API calls.
        model: Hugging Face model ID to use for text-to-image generation.
        prompt: Text description of the desired image.
    
    Returns:
        PIL Image object representing the generated image.
    """
    return client.text_to_image(prompt, model=model)


def create_text_to_image_tab(client: InferenceClient, model: str):
    """Create the text-to-image generation tab in the Gradio interface.
    
    This function sets up all UI components for text-to-image generation,
    including input textbox, generate button, and output image display.
    
    Args:
        client: Hugging Face InferenceClient instance to pass to the text_to_image function.
        model: Hugging Face model ID to use for text-to-image generation.
    """
    gr.Markdown("Generate an image from a text prompt.")
    text_to_image_prompt = gr.Textbox(label="Prompt")
    text_to_image_generate_button = gr.Button("Generate")
    text_to_image_output = gr.Image(label="Image", type="pil")
    text_to_image_generate_button.click(
        fn=partial(text_to_image, client, model),
        inputs=text_to_image_prompt,
        outputs=text_to_image_output
    )