df_col_obj_implode: Change to string nested lists in a given data.frame

In oaii: 'OpenAI' API R Interface

Change to string nested lists in a given data.frame

Description

Change to string nested lists in a given data.frame

Usage

df_col_obj_implode(
  df,
  col,
  obj_prop = NULL,
  nested = TRUE,
  cell_header = "",
  objs_glue = "----\n",
  cell_footer = "",
  obj_header = "",
  props_glue = "\n",
  obj_footer = "",
  prop_fmt = "%s: %s",
  null_prop_str = "[null]",
  on_missing_col = "warn"
)

Arguments

df	data.frame, input data.frame
col	character vector, df column names containing objects
obj_prop	NULL/character vector, object properties (NULL means all)
nested	flag, whether the rows of the columns contain multiple objects
cell_header	string/NULL, cell header
objs_glue	string, how to combine objects
cell_footer	string/NULL, cell footer
obj_header	string/NULL, object header
props_glue	string, how to combine properties
obj_footer	string/NULL, object footer
prop_fmt	string, sprintf fmt parameter with two '%s' fields (property
null_prop_str	string, value for NULL object property name, value)
on_missing_col	string, behavior for missing column(s): "warn" - log warning, "skip" - skip missing column(s), "stop" - throw error

Value

Modified input data.frame

Examples

df <- as.data.frame(do.call(cbind, list(
  a = list(list(x = 1, y = 2), list(x = 3, y = 4)),
  b = list("z", "z")
)))
df_col_obj_implode(df, "a", c("x", "y"), nested = FALSE, props_glue = ", ")

oaii documentation built on May 29, 2024, 5:25 a.m.