Sort rft dataframe by dates

equinor · Nov 26, 2020 · 7661d7f · 7661d7f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 - [#486](https://github.com/equinor/webviz-subsurface/pull/486) - Bug fix in `PropertyStatistics`. Show realization number instead of dataframe index for hover text.
+- [#498](https://github.com/equinor/webviz-subsurface/pull/498) - Bug fix in `RFT-plotter`. Sort dataframe by date to get correct order in date-slider.
 
 ## [0.1.4] - 2020-10-29
 ### Added

diff --git a/webviz_subsurface/plugins/_rft_plotter/rft_plotter.py b/webviz_subsurface/plugins/_rft_plotter/rft_plotter.py
@@ -179,6 +179,7 @@ def __init__(
             self.ertdatadf["SIMULATED"] - self.ertdatadf["OBSERVED"]
         )
         self.ertdatadf["YEAR"] = pd.to_datetime(self.ertdatadf["DATE"]).dt.year
+        self.ertdatadf = self.ertdatadf.sort_values(by="DATE")
         self.ertdatadf["DATE_IDX"] = self.ertdatadf["DATE"].apply(
             lambda x: list(self.ertdatadf["DATE"].unique()).index(x)
         )