Update app.py

app.py

@@ -3,7 +3,7 @@ import math
 
 # date=dataset['TIME']
 from datetime import date, datetime, timedelta
-from functools import lru_cache 
+
 import cartopy.crs as ccrs
 import cartopy.feature as cfeature
 import cftime
@@ -124,8 +124,8 @@ import panel as pn
 import param
 import xarray as xr
 
-@lru_cache(maxsize=32)
-#@pn.cache(max_items=32,policy='LRU',per_session=True)
+#@lru_cache(maxsize=32)
+@pn.cache(max_items=32,policy='LRU')
 def load_csv(url):
     fs = fsspec.filesystem("https")
     with fs.open(url) as f:
@@ -133,14 +133,14 @@ def load_csv(url):
     df.sort_values(by="year") 
     return df
     
-@lru_cache(maxsize=4)
-#@pn.cache(max_items=4,policy='LRU',per_session=True)
+
+@pn.cache(max_items=4,policy='LRU')
 def load_bathymetry(url):
     fs = fsspec.filesystem("https")
     return xr.open_dataset(fs.open(url), decode_times=False, use_cftime=True)
 
-@lru_cache(maxsize=16)
-#@pn.cache(max_items=16,policy='LRU',per_session=True)
+
+@pn.cache(max_items=16,policy='LRU')
 def load_netCDF(file_path):
     fs = fsspec.filesystem("https")
     ds= ds = (