Update app.py

app.py

@@ -1,8 +1,12 @@
-from flask import Flask
-from api import api_bp
-
-app = Flask(__name__)
-app.register_blueprint(api_bp)
-
-if __name__ == "__main__":
+from flask import Flask
+from api import api_bp
+
+app = Flask(__name__)
+app.register_blueprint(api_bp)
+@app.route("/")
+def home():
+    return "Email Classification API is running. Use the /classify endpoint to classify emails."
+
+
+if __name__ == "__main__":
     app.run(host="0.0.0.0", port=7860)