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[SPARK-19467][ML][PYTHON] Remove cyclic imports from pyspark.ml.pipeline

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## What changes were proposed in this pull request?

Remove cyclic imports between `pyspark.ml.pipeline` and `pyspark.ml`.

## How was this patch tested?

Existing unit tests.

Author: zero323 <zero323@users.noreply.github.com>

Closes #16814 from zero323/SPARK-19467.
This commit is contained in:
zero323 2017-02-06 18:12:20 -08:00 committed by Joseph K. Bradley
parent d6dc603ed4
commit fab0d62a71
1 changed files with 1 additions and 1 deletions
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python/pyspark/ml/pipeline.py
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@ -21,7 +21,7 @@ if sys.version > '3':
basestring = str basestring = str
from pyspark import since, keyword_only, SparkContext from pyspark import since, keyword_only, SparkContext
from pyspark.ml import Estimator, Model, Transformer from pyspark.ml.base import Estimator, Model, Transformer
from pyspark.ml.param import Param, Params from pyspark.ml.param import Param, Params
from pyspark.ml.util import JavaMLWriter, JavaMLReader, MLReadable, MLWritable from pyspark.ml.util import JavaMLWriter, JavaMLReader, MLReadable, MLWritable
from pyspark.ml.wrapper import JavaParams from pyspark.ml.wrapper import JavaParams