From 63b1928cdd58ef211ba75f06b3936d54b3208917 Mon Sep 17 00:00:00 2001 From: Zheng RuiFeng Date: Fri, 11 Mar 2016 13:49:37 -0800 Subject: [PATCH] [SPARK-13814] [PYSPARK] Delete unnecessary imports in python examples files JIRA: https://issues.apache.org/jira/browse/SPARK-13814 ## What changes were proposed in this pull request? delete unnecessary imports in python examples files ## How was this patch tested? manual tests Author: Zheng RuiFeng Closes #11651 from zhengruifeng/del_import_pe. --- examples/src/main/python/ml/als_example.py | 2 -- .../src/main/python/ml/decision_tree_classification_example.py | 2 -- examples/src/main/python/ml/decision_tree_regression_example.py | 2 -- .../main/python/ml/gradient_boosted_tree_classifier_example.py | 2 -- .../main/python/ml/gradient_boosted_tree_regressor_example.py | 2 -- examples/src/main/python/ml/kmeans_example.py | 1 - examples/src/main/python/ml/random_forest_classifier_example.py | 2 -- examples/src/main/python/ml/random_forest_regressor_example.py | 2 -- .../main/python/mllib/binary_classification_metrics_example.py | 1 - .../python/mllib/gradient_boosting_classification_example.py | 2 -- .../main/python/mllib/gradient_boosting_regression_example.py | 2 -- .../main/python/mllib/random_forest_classification_example.py | 2 -- .../src/main/python/mllib/random_forest_regression_example.py | 2 -- examples/src/main/python/mllib/recommendation_example.py | 2 -- examples/src/main/python/streaming/sql_network_wordcount.py | 1 - 15 files changed, 27 deletions(-) diff --git a/examples/src/main/python/ml/als_example.py b/examples/src/main/python/ml/als_example.py index f61c8ab5d6328..922173308c6aa 100644 --- a/examples/src/main/python/ml/als_example.py +++ b/examples/src/main/python/ml/als_example.py @@ -21,8 +21,6 @@ from pyspark.sql import SQLContext # $example on$ -import math - from pyspark.ml.evaluation import RegressionEvaluator from pyspark.ml.recommendation import ALS from pyspark.sql import Row diff --git a/examples/src/main/python/ml/decision_tree_classification_example.py b/examples/src/main/python/ml/decision_tree_classification_example.py index 8cda56dbb9bdf..86bdc65392bbb 100644 --- a/examples/src/main/python/ml/decision_tree_classification_example.py +++ b/examples/src/main/python/ml/decision_tree_classification_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - # $example on$ from pyspark import SparkContext, SQLContext from pyspark.ml import Pipeline diff --git a/examples/src/main/python/ml/decision_tree_regression_example.py b/examples/src/main/python/ml/decision_tree_regression_example.py index 439e398947499..8e20d5d8572a5 100644 --- a/examples/src/main/python/ml/decision_tree_regression_example.py +++ b/examples/src/main/python/ml/decision_tree_regression_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext, SQLContext # $example on$ from pyspark.ml import Pipeline diff --git a/examples/src/main/python/ml/gradient_boosted_tree_classifier_example.py b/examples/src/main/python/ml/gradient_boosted_tree_classifier_example.py index 028497651fbf9..f7e842f4b303a 100644 --- a/examples/src/main/python/ml/gradient_boosted_tree_classifier_example.py +++ b/examples/src/main/python/ml/gradient_boosted_tree_classifier_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext, SQLContext # $example on$ from pyspark.ml import Pipeline diff --git a/examples/src/main/python/ml/gradient_boosted_tree_regressor_example.py b/examples/src/main/python/ml/gradient_boosted_tree_regressor_example.py index 4246e133a9030..f8b4de651c768 100644 --- a/examples/src/main/python/ml/gradient_boosted_tree_regressor_example.py +++ b/examples/src/main/python/ml/gradient_boosted_tree_regressor_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext, SQLContext # $example on$ from pyspark.ml import Pipeline diff --git a/examples/src/main/python/ml/kmeans_example.py b/examples/src/main/python/ml/kmeans_example.py index 150dadd42f33e..fa57a4d3ada1b 100644 --- a/examples/src/main/python/ml/kmeans_example.py +++ b/examples/src/main/python/ml/kmeans_example.py @@ -18,7 +18,6 @@ from __future__ import print_function import sys -import re import numpy as np from pyspark import SparkContext diff --git a/examples/src/main/python/ml/random_forest_classifier_example.py b/examples/src/main/python/ml/random_forest_classifier_example.py index b3530d4f41c8e..c3570438c51d9 100644 --- a/examples/src/main/python/ml/random_forest_classifier_example.py +++ b/examples/src/main/python/ml/random_forest_classifier_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext, SQLContext # $example on$ from pyspark.ml import Pipeline diff --git a/examples/src/main/python/ml/random_forest_regressor_example.py b/examples/src/main/python/ml/random_forest_regressor_example.py index b59c7c9414841..b77014f379237 100644 --- a/examples/src/main/python/ml/random_forest_regressor_example.py +++ b/examples/src/main/python/ml/random_forest_regressor_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext, SQLContext # $example on$ from pyspark.ml import Pipeline diff --git a/examples/src/main/python/mllib/binary_classification_metrics_example.py b/examples/src/main/python/mllib/binary_classification_metrics_example.py index 437acb998acc3..4e7ea289b2532 100644 --- a/examples/src/main/python/mllib/binary_classification_metrics_example.py +++ b/examples/src/main/python/mllib/binary_classification_metrics_example.py @@ -18,7 +18,6 @@ Binary Classification Metrics Example. """ from __future__ import print_function -import sys from pyspark import SparkContext, SQLContext # $example on$ from pyspark.mllib.classification import LogisticRegressionWithLBFGS diff --git a/examples/src/main/python/mllib/gradient_boosting_classification_example.py b/examples/src/main/python/mllib/gradient_boosting_classification_example.py index a94ea0d582e59..b204cd1b31c86 100644 --- a/examples/src/main/python/mllib/gradient_boosting_classification_example.py +++ b/examples/src/main/python/mllib/gradient_boosting_classification_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext # $example on$ from pyspark.mllib.tree import GradientBoostedTrees, GradientBoostedTreesModel diff --git a/examples/src/main/python/mllib/gradient_boosting_regression_example.py b/examples/src/main/python/mllib/gradient_boosting_regression_example.py index 86040799dc1d9..758e224a9e21d 100644 --- a/examples/src/main/python/mllib/gradient_boosting_regression_example.py +++ b/examples/src/main/python/mllib/gradient_boosting_regression_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext # $example on$ from pyspark.mllib.tree import GradientBoostedTrees, GradientBoostedTreesModel diff --git a/examples/src/main/python/mllib/random_forest_classification_example.py b/examples/src/main/python/mllib/random_forest_classification_example.py index 324ba50625d25..9e5a8dcaabb0e 100644 --- a/examples/src/main/python/mllib/random_forest_classification_example.py +++ b/examples/src/main/python/mllib/random_forest_classification_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext # $example on$ from pyspark.mllib.tree import RandomForest, RandomForestModel diff --git a/examples/src/main/python/mllib/random_forest_regression_example.py b/examples/src/main/python/mllib/random_forest_regression_example.py index f7aa6114eceb3..2e1be34c1a29a 100644 --- a/examples/src/main/python/mllib/random_forest_regression_example.py +++ b/examples/src/main/python/mllib/random_forest_regression_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext # $example on$ from pyspark.mllib.tree import RandomForest, RandomForestModel diff --git a/examples/src/main/python/mllib/recommendation_example.py b/examples/src/main/python/mllib/recommendation_example.py index 615db0749b182..00e683c3ae938 100644 --- a/examples/src/main/python/mllib/recommendation_example.py +++ b/examples/src/main/python/mllib/recommendation_example.py @@ -20,8 +20,6 @@ """ from __future__ import print_function -import sys - from pyspark import SparkContext # $example on$ diff --git a/examples/src/main/python/streaming/sql_network_wordcount.py b/examples/src/main/python/streaming/sql_network_wordcount.py index da90c07dbd82f..1ba5e9fb78993 100644 --- a/examples/src/main/python/streaming/sql_network_wordcount.py +++ b/examples/src/main/python/streaming/sql_network_wordcount.py @@ -29,7 +29,6 @@ """ from __future__ import print_function -import os import sys from pyspark import SparkContext