diff options
Diffstat (limited to 'examples/src/main/python/mllib/logistic_regression.py')
-rwxr-xr-x | examples/src/main/python/mllib/logistic_regression.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/examples/src/main/python/mllib/logistic_regression.py b/examples/src/main/python/mllib/logistic_regression.py index 8cae27fc4a..d4f1d34e2d 100755 --- a/examples/src/main/python/mllib/logistic_regression.py +++ b/examples/src/main/python/mllib/logistic_regression.py @@ -20,11 +20,10 @@ Logistic regression using MLlib. This example requires NumPy (http://www.numpy.org/). """ +from __future__ import print_function -from math import exp import sys -import numpy as np from pyspark import SparkContext from pyspark.mllib.regression import LabeledPoint from pyspark.mllib.classification import LogisticRegressionWithSGD @@ -42,12 +41,12 @@ def parsePoint(line): if __name__ == "__main__": if len(sys.argv) != 3: - print >> sys.stderr, "Usage: logistic_regression <file> <iterations>" + print("Usage: logistic_regression <file> <iterations>", file=sys.stderr) exit(-1) sc = SparkContext(appName="PythonLR") points = sc.textFile(sys.argv[1]).map(parsePoint) iterations = int(sys.argv[2]) model = LogisticRegressionWithSGD.train(points, iterations) - print "Final weights: " + str(model.weights) - print "Final intercept: " + str(model.intercept) + print("Final weights: " + str(model.weights)) + print("Final intercept: " + str(model.intercept)) sc.stop() |