go-hep.org/x/hep@v0.38.1/cmd/arrow2root/testdata/arrays.file.data.txt (about)

     1  key[000]: tree;1 "tree" (TTree)
     2  [000][fixed_size_list_nullable]: [1 0 3]
     3  [001][fixed_size_list_nullable]: [11 0 13]
     4  [002][fixed_size_list_nullable]: [21 0 23]
     5  [003][fixed_size_list_nullable]: [-1 0 -3]
     6  [004][fixed_size_list_nullable]: [-11 0 -13]
     7  [005][fixed_size_list_nullable]: [-21 0 -23]