fix bug in trendline in the case of missing values #2357
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@nicolaskruchten I think this PR is ready |
Co-Authored-By: Nicolas Kruchten <nicolas@plot.ly>
…nto trendline-bug
| modes = ["ols", "lowess"] | ||
| for mode in modes: | ||
| fig = px.scatter(df, x="year", y="pop", color="country", trendline=mode) | ||
| country_numbers = len(fig["data"]) // 2 |
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what does this line do?
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Nothing :-). So I removed it. Thanks!
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💃 |
emmanuelle
commented
Apr 27, 2020
packages/python/plotly/plotly/tests/test_core/test_px/test_trendline.py
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See https://community.plotly.com/t/plotly-trendlines-not-displaying-correctly-due-to-np-nan-values/37202
The case of nan values was not handled properly for trendlines:
This PR fixes the two cases and adds a test.