unicode to str method

rowers/interactiveplots.py

@@ -246,6 +246,9 @@ def interactive_boxchart(datadf,fieldname,extratitle=''):
 
     return script,div
 
+import holoviews as hv
+hv.extension('bokeh')
+renderer = hv.renderer('bokeh')
 
 def interactive_activitychart(workouts,startdate,enddate,stack='type'):
     
@@ -321,8 +324,8 @@ def interactive_activitychart(workouts,startdate,enddate,stack='type'):
     df.sort_values('date_sorting',inplace=True)
 
     
-    p = Bar(df,values='duration',
-            label = CatAttr(columns=['date'], sort=False),
+    p = hv.Bars(df,values='duration',
+#            label = CatAttr(columns=['date'], sort=False),
             xlabel='Date',
             ylabel='Time',
             title='Activity {d1} to {d2}'.format(
@@ -336,24 +339,29 @@ def interactive_activitychart(workouts,startdate,enddate,stack='type'):
     )
 
 
-    for legend in p.legend:
-        new_items = []
-        for legend_item in legend.items:
-            it = legend_item.label['value']
-            tot = df[df[stack]==it].duration.sum()
-            if tot != 0:
-                new_items.append(legend_item)
-        legend.items = new_items
+   # for legend in p.legend:
+   #     new_items = []
+   #     for legend_item in legend.items:
+   #         it = legend_item.label['value']
+   #         tot = df[df[stack]==it].duration.sum()
+   #         if tot != 0:
+   #             new_items.append(legend_item)
+   #     legend.items = new_items
 
     
-    p.legend.location = "top_left"
-    p.legend.background_fill_alpha = 0.7
+   # p.legend.location = "top_left"
+   # p.legend.background_fill_alpha = 0.7
     #p.sizing_mode = 'scale_width'
-    p.sizing_mode = 'stretch_both'
+    #p.sizing_mode = 'stretch_both'
 
-    p.yaxis.axis_label = 'Minutes'
-    
-    script, div = components(p)
+    #p.yaxis.axis_label = 'Minutes'
+
+    try:
+        p = renderer.get_plot(p).state
+        script, div = components(p)
+    except:
+        script = ''
+        div = ''
 
     return script,div