Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/12398#discussion_r61992184
--- Diff: python/pyspark/tests.py ---
@@ -1947,6 +1947,33 @@ def test_with_stop(self):
sc.stop()
self.assertEqual(SparkContext._active_spark_context, None)
+ def test_add_py_package(self):
+ name = "test_tmp"
+ try:
+ os.mkdir(name)
+ with open(os.path.join(name, "__init__.py"), 'w+') as temp:
+ temp.write("triple = lambda x: 3*x")
+ pkg = __import__(name)
+ with SparkContext() as sc:
+ #trips = sc.parallelize([0, 1, 2, 3]).map(test_tmp.triple)
+ #sc.addPyPackage(pkg)
+ trips = sc.parallelize([0, 1, 2, 3]).map(lambda x:
pkg.triple(x))
+ self.assertSequenceEqual([0, 3, 6, 9], trips.collect())
+ finally:
+ shutil.rmtree(name)
+
--- End diff --
remove the extra empty line
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