diff options
Diffstat (limited to 'python/pyspark/ml/clustering.py')
-rw-r--r-- | python/pyspark/ml/clustering.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/python/pyspark/ml/clustering.py b/python/pyspark/ml/clustering.py index 91278d570a..611b919049 100644 --- a/python/pyspark/ml/clustering.py +++ b/python/pyspark/ml/clustering.py @@ -70,25 +70,18 @@ class KMeans(JavaEstimator, HasFeaturesCol, HasPredictionCol, HasMaxIter, HasTol True >>> rows[2].prediction == rows[3].prediction True - >>> import os, tempfile - >>> path = tempfile.mkdtemp() - >>> kmeans_path = path + "/kmeans" + >>> kmeans_path = temp_path + "/kmeans" >>> kmeans.save(kmeans_path) >>> kmeans2 = KMeans.load(kmeans_path) >>> kmeans2.getK() 2 - >>> model_path = path + "/kmeans_model" + >>> model_path = temp_path + "/kmeans_model" >>> model.save(model_path) >>> model2 = KMeansModel.load(model_path) >>> model.clusterCenters()[0] == model2.clusterCenters()[0] array([ True, True], dtype=bool) >>> model.clusterCenters()[1] == model2.clusterCenters()[1] array([ True, True], dtype=bool) - >>> from shutil import rmtree - >>> try: - ... rmtree(path) - ... except OSError: - ... pass .. versionadded:: 1.5.0 """ @@ -310,7 +303,17 @@ if __name__ == "__main__": sqlContext = SQLContext(sc) globs['sc'] = sc globs['sqlContext'] = sqlContext - (failure_count, test_count) = doctest.testmod(globs=globs, optionflags=doctest.ELLIPSIS) - sc.stop() + import tempfile + temp_path = tempfile.mkdtemp() + globs['temp_path'] = temp_path + try: + (failure_count, test_count) = doctest.testmod(globs=globs, optionflags=doctest.ELLIPSIS) + sc.stop() + finally: + from shutil import rmtree + try: + rmtree(temp_path) + except OSError: + pass if failure_count: exit(-1) |