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[PYSPARK] Pyspark typo & Add missing abstractmethod annotation #10143

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[PYSPARK] Pyspark typo & Add missing abstractmethod annotation #10143

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c216a5e
[PYSPARK] minor fix for pyspark comment.
zjffdu Dec 4, 2015
e00a84d
Add missing abstractmethod annotation
zjffdu Dec 4, 2015
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2 changes: 1 addition & 1 deletion python/pyspark/ml/pipeline.py
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Expand Up @@ -86,7 +86,7 @@ class Transformer(Params):
@abstractmethod
def _transform(self, dataset):
"""
Transforms the input dataset with optional parameters.
Transforms the input dataset.

:param dataset: input dataset, which is an instance of
:py:class:`pyspark.sql.DataFrame`
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3 changes: 2 additions & 1 deletion python/pyspark/ml/wrapper.py
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Expand Up @@ -15,7 +15,7 @@
# limitations under the License.
#

from abc import ABCMeta
from abc import ABCMeta, abstractmethod

from pyspark import SparkContext
from pyspark.sql import DataFrame
Expand Down Expand Up @@ -110,6 +110,7 @@ class JavaEstimator(Estimator, JavaWrapper):

__metaclass__ = ABCMeta

@abstractmethod
def _create_model(self, java_model):
"""
Creates a model from the input Java model reference.
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