app.py

import gradio as gr


def clean_text(s: str) -> str:
    # Remove empty lines and trim each line
    s = "\n".join([line.strip() for line in s.splitlines() if line.strip()])
    # Collapse multiple spaces into single spaces
    s = " ".join(s.split())
    return s


demo = gr.Interface(
    fn=clean_text,
    inputs=gr.Textbox(lines=6, label="Paste your text"),
    outputs=gr.Textbox(lines=6, label="Cleaned output"),
    title="Simple Text Cleaner (Deployed on HF Spaces)",
    description="A beginner-friendly app hosted on Hugging Face Spaces.",
)

if __name__ == "__main__":
    demo.launch()