Github user Stibbons commented on a diff in the pull request:
https://github.com/apache/spark/pull/14830#discussion_r101262948
--- Diff:
examples/src/main/python/ml/decision_tree_classification_example.py ---
@@ -65,8 +67,9 @@
predictions.select("prediction", "indexedLabel", "features").show(5)
# Select (prediction, true label) and compute test error
- evaluator = MulticlassClassificationEvaluator(
- labelCol="indexedLabel", predictionCol="prediction",
metricName="accuracy")
--- End diff --
`pep8` tool can automatically do this return if line is > 100 char. There
is indeed no preference between this format and:
evaluator = MulticlassClassificationEvaluator(labelCol="indexedLabel",
predictionCol="prediction",
metricName="accuracy")
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