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Do not crash when there's invalid tabular data #106

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Sep 6, 2023
Merged

Do not crash when there's invalid tabular data #106

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11 changes: 10 additions & 1 deletion lib/kino_explorer/data_transform_cell.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -843,7 +843,7 @@ defmodule KinoExplorer.DataTransformCell do
case df do
nil -> nil
%DataFrame{} -> DataFrame.dtypes(df) |> normalize_dtypes()
_ -> df |> DataFrame.new() |> DataFrame.dtypes() |> normalize_dtypes()
_ -> maybe_data_options(df)
end

[Map.put(operation, "data_options", data_options)]
Expand Down Expand Up @@ -945,4 +945,13 @@ defmodule KinoExplorer.DataTransformCell do
end)
|> Enum.into(%{})
end

defp maybe_data_options(df) do
try do
df |> DataFrame.new() |> DataFrame.dtypes() |> normalize_dtypes()
rescue
_ ->
nil
end
end
end