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repr experiments #384

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2 changes: 2 additions & 0 deletions DESCRIPTION
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,8 @@ Suggests:
rpart,
testthat,
titanic
Remotes:
mlr-org/mlr3misc@repr
RdMacros: mlr3misc
Encoding: UTF-8
LazyData: true
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4 changes: 3 additions & 1 deletion R/Learner.R
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Expand Up @@ -201,6 +201,7 @@
#' @family Learner
#' @export
Learner = R6Class("Learner",
inherit = Representable_In_Dict,
public = list(
id = NULL,
state = NULL,
Expand All @@ -216,7 +217,6 @@ Learner = R6Class("Learner",

initialize = function(id, task_type, param_set = ParamSet$new(), predict_types = character(), feature_types = character(),
properties = character(), data_formats = "data.table", packages = character(), man = NA_character_) {

self$id = assert_string(id, min.chars = 1L)
self$task_type = assert_choice(task_type, mlr_reflections$task_types$type)
private$.param_set = assert_param_set(param_set)
Expand All @@ -228,6 +228,7 @@ Learner = R6Class("Learner",
self$data_formats = assert_subset(data_formats, mlr_reflections$data_formats)
self$packages = assert_set(packages)
self$man = assert_string(man, na.ok = TRUE)
super$initialize()
},

help = function() {
Expand Down Expand Up @@ -353,6 +354,7 @@ Learner = R6Class("Learner",
.encapsulate = NULL,
.predict_type = NULL,
.param_set = NULL,
.repr_dictionary = "lrn",

deep_clone = function(name, value) {
switch(name,
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