This function creates a flat tabular file of cell values and
corresponding paths via path_enriched_df
. I then
writes that data.frame out as a tsv file.
export_as_tsv(
tt,
file = NULL,
path_fun = collapse_path,
value_fun = collapse_values
)import_from_tsv(file)
TableTree (or related class). A TableTree object representing a populated table.
character(1). The path of the file to written to or read from.
function. Function to transform paths into single-string row/column names.
function. Functiont to transform cell values into cells of the data.frame. Defaults to collapse_values
which
creates strings where multi-valued cells are collapsed together, separated by |
.
NULL
silently for export_as_tsv
, a data.frame with
re-constituted list values for export_as_tsv
.
By default (ie when value_func
is not specified,
List columns where at least one value has length > 1 are collapsed
to character vectors by collapsing the list element with "|"
.