Github user sethah commented on a diff in the pull request: https://github.com/apache/spark/pull/19185#discussion_r138220297 --- Diff: python/pyspark/ml/classification.py --- @@ -528,9 +528,11 @@ def summary(self): trained on the training set. An exception is thrown if `trainingSummary is None`. """ if self.hasSummary: - java_blrt_summary = self._call_java("summary") - # Note: Once multiclass is added, update this to return correct summary - return BinaryLogisticRegressionTrainingSummary(java_blrt_summary) + java_lrt_summary = self._call_java("summary") + if (self.numClasses <= 2): --- End diff -- nit: remove parentheses
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