1#' Capitalize a string.
2#'
3#' Return a copy of the string with its first character capitalized and the rest lowercased.
4#'
5#' @param str A character vector.
6#'
7#' @return A character vector.
8#'
9#' @references \url{https://docs.python.org/3/library/stdtypes.html#str.capitalize}
10#'
11#' @seealso \code{\link{pystr_title}}
12#'
13#' @examples
14#' pystr_capitalize("ONCE UPON A TIME, ")
15#'
16#' @export
17pystr_capitalize <- function(str) {
18  return(pystr_capitalize_(str))
19}
20