Update dashboard.py

dashboard.py

@@ -194,13 +194,12 @@ def filter_data0(df, min_value):
 
 
 def plot_chord(df,min_value):
-    hv.extension('bokeh')
     filtered_df = filter_data0(df, min_value)
   # Create a Holoviews Dataset for nodes
     nodes = hv.Dataset(filtered_df, 'index')
     nodes.data.head()
     chord = hv.Chord(filtered_df, ['source', 'target'], ['value'])
-    return chord.opts(opts.Chord(cmap='Category20', edge_cmap='Category20', label_text_color="white",  node_color = hv.dim('index').str(),  edge_color = hv.dim('source').str(), labels = 'index', tools=['hover'], inspection_policy='nodes',  width=800, height=800))
+    return chord.opts(opts.Chord(cmap='Category20', edge_cmap='Category20', label_text_color="white",  node_color = hv.dim('index').str(),  edge_color = hv.dim('source').str(), labels = 'index', tools=['hover'], label_text_font_size="12pt", width=800, height=800))
 
 
 def chordify_triples(rel_grouping, min_val):