Update app.py

app.py

@@ -26,7 +26,7 @@ from ipywidgets import (
     interactive,
 )
 
-pn.extension()
+pn.extension('tabulator')
 
 #df = pd.read_csv("table.csv", index_col=None)
 #df = df.sort_values(by="year")
@@ -189,7 +189,7 @@ class SADCP_Viewer(param.Parameterized):
         )
         self.update_name_options()
 
-    @param.depends("year_slider.value", "file_dropdown.value", watch=True)
+    @param.depends("year_slider.value", "file_dropdown.value", watch=False)
     def update_name_options(self):
         start_year, end_year = self.year_slider.value
         mask = (self.df["year"] >= start_year) & (self.df["year"] <= end_year)
@@ -314,7 +314,7 @@ class SADCP_Viewer(param.Parameterized):
         "num_vectors_slider.value",
         "scale_factor_slider.value",
         "bathy_checkbox.value",
-        watch=True,
+        watch=False,
     )
     def update_plots(self):
         self.ds_filtered = self.filter_data()
@@ -450,6 +450,7 @@ class SADCP_Viewer(param.Parameterized):
         ax.gridlines(draw_labels=True)
         plt.ylabel("Latitude", fontsize=15, labelpad=35)
         plt.xlabel("Longitude", fontsize=15, labelpad=20)
+        plt.close()
         return fig
 
         # pn.pane.Matplotlib(fig,width=800, height=600, sizing_mode="fixed", name="Plot")