Update app.py

app.py

@@ -31,8 +31,9 @@ def create_text_image(text):
     except IOError:
         font = ImageFont.load_default()
 
-    # Calculate text position to center it
-    text_width, text_height = font.getsize(text)
+    # Calculate text position to center it using textbbox
+    text_bbox = draw.textbbox((0, 0), text, font=font)
+    text_width, text_height = text_bbox[2] - text_bbox[0], text_bbox[3] - text_bbox[1]
     text_x = (width - text_width) // 2
     text_y = (height - text_height) // 2
 
@@ -45,6 +46,7 @@ def create_text_image(text):
     img_byte_arr.seek(0)
     return img_byte_arr
 
+
 # Run the app
 if __name__ == "__main__":
     main()