Problem loading OGB dataset ogbg-ppa · Issue #201 · JuliaML/MLDatasets.jl (original) (raw)

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Description

I can not load the OGBDataset: "ogbg-ppa"

using MLDatasets, DataFrames data = OGBDataset("ogbg-ppa")

but get the following error:

ERROR: MethodError: no method matching parse_pystring(::Missing) Closest candidates are: parse_pystring(::AbstractString) at ~/.julia/packages/MLDatasets/bg0uc/src/utils.jl:2 Stacktrace: [1] (::MLDatasets.var"#411#412")(r::DataFrameRow{DataFrame, DataFrames.Index}) @ MLDatasets ./none:0 [2] iterate @ ./generator.jl:47 [inlined] [3] Dict{String, Any}(kv::Base.Generator{DataFrames.DataFrameRows{DataFrame}, MLDatasets.var"#411#412"}) @ Base ./dict.jl:105 [4] read_ogb_metadata(fullname::String, dir::Nothing) @ MLDatasets ~/.julia/packages/MLDatasets/bg0uc/src/datasets/graphs/ogbdataset.jl:160 [5] OGBDataset(fullname::String; dir::Nothing) @ MLDatasets ~/.julia/packages/MLDatasets/bg0uc/src/datasets/graphs/ogbdataset.jl:132 [6] OGBDataset(fullname::String) @ MLDatasets ~/.julia/packages/MLDatasets/bg0uc/src/datasets/graphs/ogbdataset.jl:131 [7] top-level scope @ REPL[8]:1

I am using Julia 1.8.2, DataFrames v1.3.6 and MLDatasets v0.7.9