from flask import Flask, render_template, request

app = Flask(__name__)

# Sample data for demonstration purposes
documents = {
1: "This is the first document.",
2: "A simple example for search.",
3: "Creating a search engine with Python and Flask."
}

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

@app.route('/search', methods=['POST'])
def search():
query = request.form.get('query')
results = {}

for doc_id, content in documents.items():
    if query.lower() in content.lower():
            results[doc_id] = content

    return render_template('results.html', query=query, results=results)

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