diff --git a/R/container.R b/R/container.R
index 48e397b..ffda780 100644
--- a/R/container.R
+++ b/R/container.R
@@ -58,9 +58,7 @@ new_container <- function(mode, type, operations, columns, ptype, call) {
   # validate operation order and check duplicates
   validate_oper_order(operations, mode, call)
 
-
   # check columns
-
   res <- list(mode = mode, type = type, operations = operations,
               columns = columns, ptype = ptype)
   class(res) <- "container"
@@ -82,13 +80,9 @@ print.container <- function(x, ...) {
   invisible(x)
 }
 
-
-# ------------------------------------------------------------------------------
-
 #' @export
 fit.container <- function(object, .data, outcome, estimate, probabilities = c(),
                           time = c(), ...) {
-
   # ------------------------------------------------------------------------------
   # set columns via tidyselect
 
@@ -114,16 +108,12 @@ fit.container <- function(object, .data, outcome, estimate, probabilities = c(),
   .data <- tibble::as_tibble(.data)
   ptype <- .data[0,]
 
-
-
   object <- set_container_type(object, .data[[dat$outcome]])
 
   object <- new_container(object$mode, object$type,
                           operations = object$operations,
                           columns = dat, ptype = ptype, call = current_env())
 
-  # ------------------------------------------------------------------------------
-
   num_oper <- length(object$operations)
   for (op in 1:num_oper) {
     object$operations[[op]] <- fit(object$operations[[op]], data, object)
@@ -136,7 +126,6 @@ fit.container <- function(object, .data, outcome, estimate, probabilities = c(),
 
 #' @export
 predict.container <- function(object, new_data, ...) {
-
   # validate levels/classes
   num_oper <- length(object$operations)
   for (op in 1:num_oper) {
@@ -170,4 +159,3 @@ set_container_type <- function(object, y) {
 # todo tune_args
 # todo tidy
 # todo extract_parameter_set_dials
-
diff --git a/R/numeric_range.R b/R/numeric_range.R
index ac68342..d4de5c9 100644
--- a/R/numeric_range.R
+++ b/R/numeric_range.R
@@ -3,7 +3,6 @@
 #' @param x A [container()].
 #' @param upper_limit,lower_limit A numeric value, NA (for no truncation) or
 #' [hardhat::tune()].
-
 #' @export
 adjust_numeric_range <- function(x, lower_limit = -Inf, upper_limit = Inf) {
 
diff --git a/R/probability_calibration.R b/R/probability_calibration.R
index a4da622..cdd6e77 100644
--- a/R/probability_calibration.R
+++ b/R/probability_calibration.R
@@ -5,7 +5,6 @@
 #' package, such as [probably::cal_estimate_logistic()].
 #' @export
 adjust_probability_calibration <- function(x, calibrator) {
-
   cls <- c("cal_binary", "cal_multinomial")
   if (!inherits(calibrator, cls)) {
     cli_abort("The {.arg calibrator} argument should be an object of //
diff --git a/R/reexport.R b/R/reexport.R
index 8f3dff8..c0802e3 100644
--- a/R/reexport.R
+++ b/R/reexport.R
@@ -1,4 +1,3 @@
-
 #' @importFrom generics fit
 #' @export
 generics::fit
diff --git a/R/validation-rules.R b/R/validation-rules.R
index 8a5ddfd..0e09e94 100644
--- a/R/validation-rules.R
+++ b/R/validation-rules.R
@@ -1,5 +1,4 @@
 validate_oper_order <- function(ops, mode, call) {
-
   oper_data <-
     tibble::tibble(
       name = purrr::map_chr(ops, ~ class(.x)[1]),