server.py

import gradio as gr
from textblob import TextBlob

def sentiment_analysis(text: str) -> dict:
    """
    Perform sentiment analysis on the input text.

    Args:
        text (str): The input text to analyze.

    Returns:
        dict: A dictionary containing the polarity and subjectivity of the text.
    """
    blob = TextBlob(text)
    sentiment = blob.sentiment
    
    return {
        "polarity": sentiment.polarity,
        "subjectivity": sentiment.subjectivity,
        "assessment": "Positive" if sentiment.polarity > 0 else "Negative" if sentiment.polarity < 0 else "Neutral"
    }

demo = gr.Interface(
    fn=sentiment_analysis,
    inputs=gr.Textbox(label="Input Text", placeholder="Type your text here..."),
    outputs=gr.JSON(),
    title="Sentiment Analysis",
    description="Analyze the sentiment of your text using TextBlob.",
    theme="ocean",
)

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