From 5b3a3e28d7666e5e93f3b4fc9c27714c751af9a8 Mon Sep 17 00:00:00 2001
From: Matei Zaharia <matei@databricks.com>
Date: Tue, 14 Jan 2014 12:27:58 -0800
Subject: [PATCH] Complain if Python and NumPy versions are too old for MLlib
---
python/pyspark/mllib/__init__.py | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/python/pyspark/mllib/__init__.py b/python/pyspark/mllib/__init__.py
index b1a5df109b..b420d7a7f2 100644
--- a/python/pyspark/mllib/__init__.py
+++ b/python/pyspark/mllib/__init__.py
@@ -18,3 +18,13 @@
"""
Python bindings for MLlib.
"""
+
+# MLlib currently needs Python 2.7+ and NumPy 1.7+, so complain if lower
+
+import sys
+if sys.version_info[0:2] < (2, 7):
+ raise Exception("MLlib requires Python 2.7+")
+
+import numpy
+if numpy.version.version < '1.7':
+ raise Exception("MLlib requires NumPy 1.7+")
--
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