Move graph and table elements into callback function

daqviewer/daqviewer.py

@@ -41,7 +41,7 @@ app.layout = html.Div([
 ])
 
 
-def parse_contents(contents, filename, date):
+def parse_contents(contents, filename):
     basename, ext = os.path.splitext(filename)
     content_type, content_string = contents.split(',')
     decoded = base64.b64decode(content_string)
@@ -147,22 +147,23 @@ def parse_contents(contents, filename, date):
         },
     )
 
-    elements = html.Div([
-        graph_timeseries, graph_energy, table_energy,
-        html.Div(id='datatable-row-ids-container')
-    ])
-
-    return elements
+    return graph_timeseries, graph_energy, table_energy
 
 
 @app.callback(Output('output-data-upload', 'children'), [
     Input('upload-data', 'contents'),
     Input('upload-data', 'filename'),
-    Input('upload-data', 'last_modified'),
 ])
-def update_output(contents, name, date):
+def update_output(contents, name):
     if contents is not None:
-        return parse_contents(contents, name, date)
+        graph_ts, graph_spec, table_spec = parse_contents(contents, name)
+        elements = html.Div([
+            graph_ts, graph_spec, table_spec,
+            html.Div(id='datatable-row-ids-container')
+        ])
+
+        return elements
+
     else:
         return html.Div([])