Create app.py

app.py

@@ -0,0 +1,11 @@
+# app.py
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route('/')
+def hello_world():
+    return 'Hello, World!'
+
+if __name__ == '__main__':
+    app.run(debug=True, host='0.0.0.0', port=7860)  # For Hugging Face Spaces, port 7860 is often used