plotly.express line documentation error in line_shape #2812

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1. kevbroch commented on Oct 7, 2020

   

   kevbroch

   on Oct 7, 2020

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   I got tripped up by this as well. My workaround was to set render_mode="svg" so plotly.express doesn't try to created a scattergl object like it does when render_mode="auto" is set as the default.

   I also tried line_shape="linear"; render_mode="auto", which works fine. So basically one has to decide on performance vs. the line_shape.

   I really want splines and also didn't notice that big a difference in the performance. (my plot is probably just over the large size though)

   Hoping for a better solution from the plotly team!

   👍React with 👍4Reacted by abogaard, jake horban, corvagliaandrea and BioScoutNick
2. alexcjohnson commented on Oct 7, 2020

   

   alexcjohnson

   on Oct 7, 2020

   Collaborator

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   Moving to the plotly.py repo, as there really isn't an issue in plotly.js, it's just the internal logic in px. Perhaps the right solution here is to prevent automatically switching from scatter to scattergl when spline is used? Any other options that scattergl does not support and should prevent switching? I guess another option would be if an error occurs in constructing the final scattergl objects, try switching back to scatter and see if the error disappears; if we get a new error just reraise the original one. Not sure about the performance implications of that, but it would be the most adaptable solution if these conditions change in future plotly.js versions.

   🚀React with 🚀1Reacted by abogaard

   👀React with 👀1Reacted by zxweed
3. alexcjohnson

   transferred this issue fromplotly/plotly.json Oct 7, 2020
4. ronak1009 commented on Dec 1, 2022

   

   ronak1009

   on Dec 1, 2022

   Last edited by ronak1009

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   I am also getting the error after migrating to Python 3.9 and plotly==5.10.0
   Error comes for

   fig = plx.line(df,x="x", y="y", color="z", 
    labels=labels, 
    width=224, 
    height=245,
    line_shape= "spline" 
   )

   Error message:

   {"logs": ["ERROR: \n    Invalid value of type 'builtins.str' received for the 'shape' property of scattergl.line\n        Received value: 'spline'\n\n 
      The 'shape' property is an enumeration that may be specified as:\n      - One of the following enumeration values:\n            ['linear', 'hv', 'vh', 'hvh', 'vhv']; datasheet.py:641"], "success": false, "time": 0.095167}
   

   Does anyone know work-around to fix this issue ?
5. zupdaz commented on Dec 24, 2022

   

   zupdaz

   on Dec 24, 2022

   Last edited by zupdaz

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   Getting same error when I load my df from multiple csv.

   fig = px.line(df, x='Size_class', y='Value', color='Comment 2', line_shape='spline')
   fig.update_xaxes(type="log")
   
6. gvwilson commented on Jul 5, 2024

   

   gvwilson

   on Jul 5, 2024

   Contributor

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   Hi - we are trying to tidy up the stale issues and PRs in Plotly's public repositories so that we can focus on things that are still important to our community. Since this one has been sitting for a while, I'm going to close it; if it is still a concern, please add a comment letting us know what recent version of our software you've checked it with so that I can reopen it and add it to our backlog. Alternatively, if it's a request for tech support, please post in our community forum. Thank you - @gvwilson
7. gvwilson

   closed this as completedon Jul 5, 2024