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improve not rich tooltip (#7345)

This commit is contained in:
Thomas Wang 2019-04-22 11:53:08 -07:00 committed by Beto Dealmeida
parent 7192d36513
commit 8fd7d4b670
1 changed files with 3 additions and 1 deletions
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4
superset/viz.py
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@ -1230,7 +1230,9 @@ class NVD3TimeSeriesViz(NVD3Viz):
comparison_type = fd.get('comparison_type') or 'values'
df = self.process_data(df)
if comparison_type == 'values':
chart_data = self.to_series(df)
# Filter out series with all NaN
chart_data = self.to_series(df.dropna(axis=1, how='all'))
for i, (label, df2) in enumerate(self._extra_chart_data):
chart_data.extend(
self.to_series(