app.py

from flask import Flask, request, render_template

app = Flask(__name__)

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/predict', methods=['POST'])
def predict():
    # Example of processing input
    input_text = request.form['input_text']
    # Perform some NLP tasks here (e.g., using transformers library)
    output_text = "This is the output based on input: " + input_text
    return render_template('index.html', output=output_text)

if __name__ == '__main__':
    app.run(debug=True)