From 00cecb450065e41a52db27ddc8c80fd488a2b5b0 Mon Sep 17 00:00:00 2001
From: Baptiste Bauvin <baptiste.bauvin@lis-lab.fr>
Date: Thu, 27 Feb 2020 16:11:52 +0100
Subject: [PATCH] Bug correction in randomized search multiview,
secure_file_path added
---
config_files/config_test.yml | 8 ++--
.../exec_classif.py | 18 ++------
.../monoview/exec_classif_mono_view.py | 12 ++----
.../multiview/exec_multiview.py | 32 ++++++---------
.../multiview/multiview_utils.py | 8 ++--
.../result_analysis.py | 9 +---
.../mono_multi_view_classifiers/utils/base.py | 2 +
.../utils/dataset.py | 12 +-----
.../utils/get_multiview_db.py | 13 ++----
.../utils/hyper_parameter_search.py | 41 ++++++++++++++-----
.../utils/organization.py | 11 +++++
.../test_utils/test_hyper_parameter_search.py | 30 +++++++++++---
12 files changed, 104 insertions(+), 92 deletions(-)
create mode 100644 multiview_platform/mono_multi_view_classifiers/utils/organization.py
diff --git a/config_files/config_test.yml b/config_files/config_test.yml
index fcd7ddf7..4eb88667 100644
--- a/config_files/config_test.yml
+++ b/config_files/config_test.yml
@@ -1,10 +1,10 @@
# The base configuration of the benchmark
-log: False
-name: ["plausible",]
+log: True
+name: ["digits",]
label: "_"
file_type: ".hdf5"
views:
-pathf: "../data/"
+pathf: "/home/baptiste/Documents/Datasets/Digits/"
nice: 0
random_state: 42
nb_cores: 1
@@ -28,7 +28,7 @@ stats_iter: 2
metrics: ["accuracy_score", "f1_score"]
metric_princ: "accuracy_score"
hps_type: "randomized_search-equiv"
-hps_iter: 1
+hps_iter: 10
######################################
diff --git a/multiview_platform/mono_multi_view_classifiers/exec_classif.py b/multiview_platform/mono_multi_view_classifiers/exec_classif.py
index 88bcf279..39e8a09a 100644
--- a/multiview_platform/mono_multi_view_classifiers/exec_classif.py
+++ b/multiview_platform/mono_multi_view_classifiers/exec_classif.py
@@ -1,4 +1,3 @@
-import errno
import itertools
import logging
import os
@@ -17,6 +16,7 @@ from .monoview.exec_classif_mono_view import exec_monoview
from .multiview.exec_multiview import exec_multiview
from .result_analysis import get_results, plot_results_noise, analyze_iterations
from .utils import execution, dataset, configuration
+from .utils.organization import secure_file_path
from .utils.dataset import delete_HDF5
matplotlib.use(
@@ -513,14 +513,7 @@ def benchmark_init(directory, classification_indices, labels, labels_dictionary,
"""
logging.debug("Start:\t Benchmark initialization")
- if not os.path.exists(
- os.path.dirname(os.path.join(directory, "train_labels.csv"))):
- try:
- os.makedirs(
- os.path.dirname(os.path.join(directory, "train_labels.csv")))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(os.path.join(directory, "train_labels.csv"))
train_indices = classification_indices[0]
train_labels = dataset_var.get_labels(example_indices=train_indices)
np.savetxt(os.path.join(directory, "train_labels.csv"), train_labels,
@@ -534,12 +527,7 @@ def benchmark_init(directory, classification_indices, labels, labels_dictionary,
for fold_index, (train_cv_indices, test_cv_indices) in enumerate(folds):
file_name = os.path.join(directory, "folds", "test_labels_fold_" + str(
fold_index) + ".csv")
- if not os.path.exists(os.path.dirname(file_name)):
- try:
- os.makedirs(os.path.dirname(file_name))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(file_name)
np.savetxt(file_name, train_labels[test_cv_indices[:min_fold_len]],
delimiter=",")
labels_names = list(labels_dictionary.values())
diff --git a/multiview_platform/mono_multi_view_classifiers/monoview/exec_classif_mono_view.py b/multiview_platform/mono_multi_view_classifiers/monoview/exec_classif_mono_view.py
index f673f063..ef0bf719 100644
--- a/multiview_platform/mono_multi_view_classifiers/monoview/exec_classif_mono_view.py
+++ b/multiview_platform/mono_multi_view_classifiers/monoview/exec_classif_mono_view.py
@@ -2,7 +2,6 @@
""" Execution: Script to perform a MonoView classification """
-import errno
import logging # To create Log-Files
# Import built-in modules
import os # to geth path of the running script
@@ -18,6 +17,7 @@ from .. import monoview_classifiers
from ..utils import hyper_parameter_search
from ..utils.dataset import extract_subset, HDF5Dataset
from ..utils.multiclass import get_mc_estim
+from ..utils.organization import secure_file_path
# Author-Info
__author__ = "Nikolas Huelsmann, Baptiste BAUVIN"
@@ -175,12 +175,7 @@ def init_constants(args, X, classification_indices, labels_names,
output_file_name = os.path.join(directory, cl_type_string, view_name,
cl_type_string + '-' + name + "-" +
view_name + "-")
- if not os.path.exists(os.path.dirname(output_file_name)):
- try:
- os.makedirs(os.path.dirname(output_file_name))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(output_file_name)
return kwargs, t_start, view_name, cl_type, X, learning_rate, labels_string, output_file_name
@@ -203,7 +198,7 @@ def get_hyper_params(classifier_module, hyper_param_search, nIter, classifier_mo
nIter) + " iterations for " + classifier_module_name)
classifier_hp_search = getattr(hyper_parameter_search,
hyper_param_search.split("-")[0])
- cl_kwargs, test_folds_preds = classifier_hp_search(X_train, y_train,
+ cl_kwargs, test_folds_preds, scores, params = classifier_hp_search(X_train, y_train,
"monoview",
random_state,
output_file_name,
@@ -216,6 +211,7 @@ def get_hyper_params(classifier_module, hyper_param_search, nIter, classifier_mo
classifier_kwargs=
kwargs[
classifier_module_name])
+ hyper_parameter_search.gen_report(params, scores, output_file_name)
logging.debug("Done:\t " + hyper_param_search + " best settings")
else:
cl_kwargs = kwargs[classifier_module_name]
diff --git a/multiview_platform/mono_multi_view_classifiers/multiview/exec_multiview.py b/multiview_platform/mono_multi_view_classifiers/multiview/exec_multiview.py
index 59fc7c78..4fc5ca7f 100644
--- a/multiview_platform/mono_multi_view_classifiers/multiview/exec_multiview.py
+++ b/multiview_platform/mono_multi_view_classifiers/multiview/exec_multiview.py
@@ -1,4 +1,3 @@
-import errno
import logging
import os
import os.path
@@ -11,6 +10,7 @@ from .multiview_utils import MultiviewResult, MultiviewResultAnalyzer
from .. import multiview_classifiers
from ..utils import hyper_parameter_search
from ..utils.multiclass import get_mc_estim
+from ..utils.organization import secure_file_path
# Author-Info
__author__ = "Baptiste Bauvin"
@@ -19,7 +19,7 @@ __status__ = "Prototype" # Production, Development, Prototype
def init_constants(kwargs, classification_indices, metrics,
name, nb_cores, k_folds,
- dataset_var):
+ dataset_var, directory):
"""
Used to init the constants
Parameters
@@ -63,11 +63,13 @@ def init_constants(kwargs, classification_indices, metrics,
logging.info("Info:\t Shape of " + str(view_name) + " :" + str(
dataset_var.get_shape()))
labels = dataset_var.get_labels()
+ output_file_name = os.path.join(directory, classifier_name,
+ classifier_name+"-"+dataset_var.get_name()+"-")
return classifier_name, t_start, views_indices, \
- classifier_config, views, learning_rate, labels
+ classifier_config, views, learning_rate, labels, output_file_name
-def save_results(classifier, string_analysis, directory, name, images_analysis):
+def save_results(string_analysis, images_analysis, output_file_name):
"""
Save results in derectory
@@ -96,16 +98,7 @@ def save_results(classifier, string_analysis, directory, name, images_analysis):
"""
logging.info(string_analysis)
- views_string = "mv"
- cl_type_string = classifier.short_name
- output_file_name = os.path.join(directory, cl_type_string,
- cl_type_string + "-" + views_string + '-' + name)
- if not os.path.exists(os.path.dirname(output_file_name)):
- try:
- os.makedirs(os.path.dirname(output_file_name))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(output_file_name)
output_text_file = open(output_file_name + 'summary.txt', 'w')
output_text_file.write(string_analysis)
output_text_file.close()
@@ -244,8 +237,9 @@ def exec_multiview(directory, dataset_var, name, classification_indices,
classifier_config, \
views, \
learning_rate, \
- labels = init_constants(kwargs, classification_indices, metrics, name,
- nb_cores, k_folds, dataset_var)
+ labels, \
+ output_file_name = init_constants(kwargs, classification_indices, metrics, name,
+ nb_cores, k_folds, dataset_var, directory)
logging.debug("Done:\t Initialize constants")
extraction_time = time.time() - t_start
@@ -269,7 +263,7 @@ def exec_multiview(directory, dataset_var, name, classification_indices,
dataset_var, dataset_var.get_labels(), classifier_module,
classifier_name,
metrics[0], learning_indices, k_folds, random_state,
- directory, nb_cores=nb_cores, views_indices=views_indices,
+ output_file_name, nb_cores=nb_cores, views_indices=views_indices,
searching_tool=hyper_param_search, n_iter=n_iter,
classifier_config=classifier_config)
classifier = get_mc_estim(
@@ -314,7 +308,7 @@ def exec_multiview(directory, dataset_var, name, classification_indices,
class_label_names=list(labels_dictionary.values()),
train_pred=train_pred,
test_pred=test_pred,
- directory=directory,
+ output_file_name=output_file_name,
labels=labels,
database_name=dataset_var.get_name(),
nb_cores=nb_cores,
@@ -323,7 +317,7 @@ def exec_multiview(directory, dataset_var, name, classification_indices,
logging.info("Done:\t Result Analysis for " + cl_type)
logging.debug("Start:\t Saving preds")
- save_results(classifier, string_analysis, directory, name, images_analysis)
+ save_results(string_analysis, images_analysis, output_file_name)
logging.debug("Start:\t Saving preds")
return MultiviewResult(cl_type, classifier_config, metrics_scores,
diff --git a/multiview_platform/mono_multi_view_classifiers/multiview/multiview_utils.py b/multiview_platform/mono_multi_view_classifiers/multiview/multiview_utils.py
index 644a9f9e..3d78d991 100644
--- a/multiview_platform/mono_multi_view_classifiers/multiview/multiview_utils.py
+++ b/multiview_platform/mono_multi_view_classifiers/multiview/multiview_utils.py
@@ -168,12 +168,12 @@ class MultiviewResultAnalyzer(ResultAnalyser):
def __init__(self, view_names, classifier, classification_indices, k_folds,
hps_method, metrics_list, n_iter, class_label_names,
- train_pred, test_pred, directory, labels, database_name,
+ train_pred, test_pred, output_file_name, labels, database_name,
nb_cores, duration):
ResultAnalyser.__init__(self, classifier, classification_indices, k_folds,
- hps_method, metrics_list, n_iter, class_label_names,
- train_pred, test_pred, directory, labels, database_name,
- nb_cores, duration)
+ hps_method, metrics_list, n_iter, class_label_names,
+ train_pred, test_pred, output_file_name, labels, database_name,
+ nb_cores, duration)
self.classifier_name = classifier.short_name
self.view_names = view_names
diff --git a/multiview_platform/mono_multi_view_classifiers/result_analysis.py b/multiview_platform/mono_multi_view_classifiers/result_analysis.py
index a5a9a205..a473ffc1 100644
--- a/multiview_platform/mono_multi_view_classifiers/result_analysis.py
+++ b/multiview_platform/mono_multi_view_classifiers/result_analysis.py
@@ -1,5 +1,4 @@
# Import built-in modules
-import errno
import logging
import os
@@ -13,6 +12,7 @@ from matplotlib.patches import Patch
# Import own Modules
from .monoview.monoview_utils import MonoviewResult
+from .utils.organization import secure_file_path
# Author-Info
__author__ = "Baptiste Bauvin"
@@ -961,12 +961,7 @@ def publish_all_metrics_scores(iter_results, directory,
data_base_name, stats_iter,
min_size=10):
results = []
- if not os.path.exists(os.path.dirname(os.path.join(directory, "a"))):
- try:
- os.makedirs(os.path.dirname(os.path.join(directory, "a")))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(os.path.join(directory, "a"))
for metric_name, scores in iter_results.items():
train = np.array(scores["mean"].loc["train"])
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/base.py b/multiview_platform/mono_multi_view_classifiers/utils/base.py
index 82e5cc23..0f786270 100644
--- a/multiview_platform/mono_multi_view_classifiers/utils/base.py
+++ b/multiview_platform/mono_multi_view_classifiers/utils/base.py
@@ -64,6 +64,8 @@ class BaseClassifier(BaseEstimator, ):
return self.__class__.__name__ + "with no config."
def get_base_estimator(self, base_estimator, estimator_config):
+ if estimator_config is None:
+ estimator_config = {}
if base_estimator is None:
return DecisionTreeClassifier(**estimator_config)
if isinstance(base_estimator, str):
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/dataset.py b/multiview_platform/mono_multi_view_classifiers/utils/dataset.py
index f107b2ea..f98a325d 100644
--- a/multiview_platform/mono_multi_view_classifiers/utils/dataset.py
+++ b/multiview_platform/mono_multi_view_classifiers/utils/dataset.py
@@ -1,4 +1,3 @@
-import errno
import logging
import os
import select
@@ -9,8 +8,7 @@ import h5py
import numpy as np
from scipy import sparse
-
-# from . import get_multiview_db as DB
+from .organization import secure_file_path
class Dataset():
@@ -305,13 +303,7 @@ class HDF5Dataset(Dataset):
self.dataset = hdf5_file
self.init_attrs()
else:
- if not os.path.exists(
- os.path.dirname(os.path.join(path, file_name))):
- try:
- os.makedirs(os.path.dirname(os.path.join(path, file_name)))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(os.path.join(path, file_name))
dataset_file = h5py.File(os.path.join(path, file_name), "w")
if view_names is None:
view_names = ["View" + str(index) for index in
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/get_multiview_db.py b/multiview_platform/mono_multi_view_classifiers/utils/get_multiview_db.py
index 4b061122..b3d2a24c 100644
--- a/multiview_platform/mono_multi_view_classifiers/utils/get_multiview_db.py
+++ b/multiview_platform/mono_multi_view_classifiers/utils/get_multiview_db.py
@@ -1,10 +1,10 @@
-import errno
import os
import h5py
import numpy as np
-from ..utils.dataset import RAMDataset, HDF5Dataset
+from .dataset import RAMDataset, HDF5Dataset
+from .organization import secure_file_path
# Author-Info
__author__ = "Baptiste Bauvin"
@@ -33,14 +33,7 @@ def get_plausible_db_hdf5(features, path, file_name, nb_class=3,
noise_std=0.15, nb_view=3, nb_examples=100,
nb_features=10):
"""Used to generate a plausible dataset to test the algorithms"""
-
- if not os.path.exists(
- os.path.dirname(os.path.join(path, "plausible.hdf5"))):
- try:
- os.makedirs(os.path.dirname(os.path.join(path, "plausible.hdf5")))
- except OSError as exc:
- if exc.errno != errno.EEXIST:
- raise
+ secure_file_path(os.path.join(path, "plausible.hdf5"))
example_ids = ["exmaple_id_" + str(i) for i in range(nb_examples)]
views = []
view_names = []
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py b/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
index a483b339..654870bb 100644
--- a/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
+++ b/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
@@ -8,6 +8,7 @@ from scipy.stats import randint, uniform
from sklearn.model_selection import RandomizedSearchCV
from .multiclass import get_mc_estim
+from .organization import secure_file_path
from .. import metrics
@@ -26,12 +27,13 @@ def search_best_settings(dataset_var, labels, classifier_module,
if searching_tool is not "None":
searching_tool_method = getattr(thismodule,
searching_tool.split("-")[0])
- best_settings, test_folds_preds = searching_tool_method(
+ best_settings, test_folds_preds, scores, params = searching_tool_method(
dataset_var, labels, "multiview", random_state, output_file_name,
classifier_module, classifier_name, i_k_folds,
nb_cores, metrics, n_iter, classifier_config,
learning_indices=learning_indices, view_indices=views_indices,
equivalent_draws=searching_tool.endswith("equiv"))
+ gen_report(params, scores, directory, )
else:
best_settings = classifier_config
return best_settings # or well set clasifier ?
@@ -159,17 +161,21 @@ def randomized_search(X, y, framework, random_state, output_file_name,
if "random_state" in best_params:
best_params.pop("random_state")
- scoresArray = random_search.cv_results_['mean_test_score']
- params = [(key[6:], value) for key, value in
- random_search.cv_results_.items() if key.startswith("param_")]
+ scores_array = random_search.cv_results_['mean_test_score']
+ sorted_indices = np.argsort(-scores_array)
+ params = [random_search.cv_results_["params"][score_index]
+ for score_index in sorted_indices]
+ scores_array = scores_array[sorted_indices]
# gen_heat_maps(params, scores_array, output_file_name)
best_estimator = random_search.best_estimator_
else:
best_estimator = estimator
best_params = {}
- testFoldsPreds = get_test_folds_preds(X, y, folds, best_estimator,
+ scores_array = {}
+ params = {}
+ test_folds_preds = get_test_folds_preds(X, y, folds, best_estimator,
framework, learning_indices)
- return best_params, testFoldsPreds
+ return best_params, test_folds_preds, scores_array, params
from sklearn.base import clone
@@ -222,6 +228,7 @@ class MultiviewCompatibleRandomizedSearchCV(RandomizedSearchCV):
self.cv_results_ = dict(("param_" + param_name, []) for param_name in
candidate_params[0].keys())
self.cv_results_["mean_test_score"] = []
+ self.cv_results_["params"]=[]
n_failed = 0
tracebacks = []
for candidate_param_idx, candidate_param in enumerate(candidate_params):
@@ -243,13 +250,12 @@ class MultiviewCompatibleRandomizedSearchCV(RandomizedSearchCV):
test_prediction,
**self.scoring._kwargs)
test_scores[fold_idx] = test_score
- for param_name, param in candidate_param.items():
- self.cv_results_["param_" + param_name].append(param)
+ self.cv_results_['params'].append(current_estimator.get_params())
cross_validation_score = np.mean(test_scores)
self.cv_results_["mean_test_score"].append(
cross_validation_score)
results[candidate_param_idx] = cross_validation_score
- if cross_validation_score <= min(results.values()):
+ if cross_validation_score >= min(results.values()):
self.best_params_ = candidate_params[candidate_param_idx]
self.best_score_ = cross_validation_score
except:
@@ -262,7 +268,10 @@ class MultiviewCompatibleRandomizedSearchCV(RandomizedSearchCV):
raise ValueError(
'No fits were performed. All HP combination returned errors \n\n' + '\n'.join(
tracebacks))
-
+ self.cv_results_["mean_test_score"] = np.array(self.cv_results_["mean_test_score"])
+ # for key, value in self.cv_results_.items():
+ # if key.startswith("param_"):
+ # self.cv_results_[key] = np.ma.array(data=value, mask=[False for _ in value])
if self.refit:
self.best_estimator_ = clone(base_estimator).set_params(
**self.best_params_)
@@ -417,6 +426,18 @@ def gen_heat_maps(params, scores_array, output_file_name):
transparent=True)
plt.close()
+
+def gen_report(params, scores_array, output_file_name):
+ output_string = ""
+ for parameters, score in zip(params, scores_array):
+ if "random_state" in parameters:
+ parameters.pop("random_state")
+ output_string+="\n{}\t\t{}".format(parameters, score)
+ secure_file_path(output_file_name + "hps_report.txt")
+ with open(output_file_name+"hps_report.txt", "w") as output_file:
+ output_file.write(output_string)
+
+
# nohup python ~/dev/git/spearmint/spearmint/main.py . &
# import json
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/organization.py b/multiview_platform/mono_multi_view_classifiers/utils/organization.py
new file mode 100644
index 00000000..663536eb
--- /dev/null
+++ b/multiview_platform/mono_multi_view_classifiers/utils/organization.py
@@ -0,0 +1,11 @@
+import os
+import errno
+
+
+def secure_file_path(file_name):
+ if not os.path.exists(os.path.dirname(file_name)):
+ try:
+ os.makedirs(os.path.dirname(file_name))
+ except OSError as exc:
+ if exc.errno != errno.EEXIST:
+ raise
diff --git a/multiview_platform/tests/test_utils/test_hyper_parameter_search.py b/multiview_platform/tests/test_utils/test_hyper_parameter_search.py
index 5ee7c0bb..edbfb93f 100644
--- a/multiview_platform/tests/test_utils/test_hyper_parameter_search.py
+++ b/multiview_platform/tests/test_utils/test_hyper_parameter_search.py
@@ -55,7 +55,7 @@ class Test_randomized_search(unittest.TestCase):
def test_simple(self):
- best_params, _ = hyper_parameter_search.randomized_search(
+ best_params, _, params, scores = hyper_parameter_search.randomized_search(
self.dataset, self.labels[()], "multiview", self.random_state, tmp_path,
weighted_linear_early_fusion, "WeightedLinearEarlyFusion", self.k_folds,
1, ["accuracy_score", None], 2, {}, learning_indices=self.learning_indices)
@@ -80,10 +80,14 @@ class FakeEstimMV(BaseEstimator):
self.param2 = param2
def fit(self, X, y,train_indices=None, view_indices=None):
+ self.y = y
return self
def predict(self, X, example_indices=None, view_indices=None):
- return np.zeros(example_indices.shape[0])
+ if self.param1=="return exact":
+ return self.y[example_indices]
+ else:
+ return np.zeros(example_indices.shape[0])
from sklearn.metrics import accuracy_score, make_scorer
from sklearn.model_selection import StratifiedKFold
@@ -101,12 +105,12 @@ class Test_MultiviewCompatibleRandomizedSearchCV(unittest.TestCase):
cls.scoring = make_scorer(accuracy_score, )
cls.cv = StratifiedKFold(n_splits=n_splits, )
cls.random_state = np.random.RandomState(42)
- cls.learning_indices = np.array([0,1,2])
+ cls.learning_indices = np.array([0,1,2, 3, 4,])
cls.view_indices = None
cls.framework = "monoview"
cls.equivalent_draws = False
- cls.X = cls.random_state.randint(0,100, (5,11))
- cls.y = cls.random_state.randint(0,1, 5)
+ cls.X = cls.random_state.randint(0,100, (10,11))
+ cls.y = cls.random_state.randint(0,2, 10)
def test_simple(self):
hyper_parameter_search.MultiviewCompatibleRandomizedSearchCV(
@@ -164,6 +168,22 @@ class Test_MultiviewCompatibleRandomizedSearchCV(unittest.TestCase):
RSCV.fit(test_dataset, self.y, )
self.assertEqual(RSCV.n_iter, self.n_iter*test_dataset.nb_view)
+ def test_gets_good_params(self):
+ self.param_distributions["param1"].append('return exact')
+ self.n_iter=6
+ RSCV = hyper_parameter_search.MultiviewCompatibleRandomizedSearchCV(
+ FakeEstimMV(), self.param_distributions, n_iter=self.n_iter,
+ refit=self.refit, n_jobs=self.n_jobs, scoring=self.scoring,
+ cv=self.cv,
+ random_state=self.random_state,
+ learning_indices=self.learning_indices,
+ view_indices=self.view_indices,
+ framework="multiview",
+ equivalent_draws=False
+ )
+ RSCV.fit(test_dataset, self.y, )
+ self.assertEqual(RSCV.best_params_["param1"], "return exact")
+
# if __name__ == '__main__':
# # unittest.main()
--
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