Update app.py

app.py

@@ -284,6 +284,14 @@ class Engine(object):
     def load_images_and_coordinates(self, csv_file):
         # Load the CSV
         df = pd.read_csv(csv_file)
+
+        # order
+        self.order = np.arange(len(df))
+        np.random.shuffle(self.order)  # Shuffle the order array
+
+        # Reorder the DataFrame based on the shuffled order
+        df = df.iloc[self.order].reset_index(drop=True)
+
         # Put image with id 732681614433401 on the top and then all the rest below
         df['id'] = df['id'].astype(str)
         df = pd.concat([df[df['id'] == '495204901603170'], df[df['id'] != '495204901603170']])
@@ -416,7 +424,7 @@ class Engine(object):
         )
         # You: }   \green{OSV-Bot:  GeoScore: XX, distance: XX
 
-        self.cache(self.index+1, score, distance, (click_lat, click_lon), time_elapsed)
+        self.cache(self.index, score, distance, (click_lat, click_lon), time_elapsed)
         return self.get_figure(), result_text, df
 
     def next_image(self):
@@ -472,8 +480,9 @@ class Engine(object):
     # Function to save the game state
     def cache(self, index, score, distance, location, time_elapsed):
         with scheduler.lock:
+            order_id = self.order[index] + 1
             os.makedirs(join(JSON_DATASET_DIR, self.tag), exist_ok=True)
-            with open(join(JSON_DATASET_DIR, self.tag, f'{index}.json'), 'w') as f:
+            with open(join(JSON_DATASET_DIR, self.tag, f'{order_id}.json'), 'w') as f:
                 json.dump({"lat": location[0], "lon": location[1], "time": time_elapsed, "user": self.tag}, f)
                 f.write('\n')