Read a CSV blob into an R data frame

Description

Reads a CSV file via a storage handler created by [init_storage_handler()(init_storage_handler/) and converts the resulting Python Polars DataFrame to an R data frame.

Usage

read_csv_blob_as_df(handler, blob_name, sep = ",", col_classes = NULL, ...)

Arguments

Argument	Description
handler	A Python object of class StorageHandler.
blob_name	The path/name of the blob/file.
sep	Field separator passed to Polars.
col_classes	A named character vector of R column classes.
...	Additional arguments passed to handler$read_csv_blob().

Value

A data frame.

Examples

handler <- init_storage_handler()

  df <- read_csv_blob_as_df(
    handler = handler,
    blob_name = "sample/data.csv",
    sep = ";",
    col_classes = c(
      id = "character",
      customer_id = "character",
      amount = "numeric",
      active = "logical",
      created_at = "POSIXct"
    )
  )