Comments (3)
djp42
commented on August 30, 2024
Hi ViviXiang,
Thanks for the question! Which version of Julia are you using? Alternatively, there might be a broken dependency in the DataFrames / NGSIM package.
The most up-to-date DataFrames has a different renaming function than the one NGSIM seems to call, according to julia wikibooks. It seems like it should be rename!(df, :old => :new) instead of rename!(df, :old, :new) at ngsim_trajdata.jl:37. The NGSIM package lives here: . Please start an issue there if we know it isn't ngsim_env specific.
Action items for you:
- Try changing line 37 as above and see if it solves your issue. Let me know if it does or does not.
- Open a new issue in the NGSIM repository with the result of your changes. Be sure to include your julia version.
CC: @MaximeBouton - does the above sound reasonable?
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ViviXiang
commented on August 30, 2024
@djp42 Using rename!(df, :old => :new) instead of rename!(df, :old, :new) at [ngsim_trajdata.jl:37] really helps, thanks very much for your help.
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MaximeBouton
commented on August 30, 2024
Could you maybe submit a PR or restrict the version of dataframes?
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