Update app.py

app.py

@@ -4,10 +4,11 @@ from io import BytesIO
 
 app = Flask(__name__)
 
-# Main route to render HTML template
 @app.route("/", methods=["GET", "POST"])
 def getInfotoMeasure():
-    return render_template("gui.html")
+    # Set the page number internally in Flask (for example, page 2)
+    page = 2  
+    return render_template("gui.html", page=page)
 
 # Route to serve PDF with a specified page
 @app.route('/view-pdf', methods=['GET'])