CLIMATE-455 - Update reshape_monthly_to_annually to use copies of data

- utils.reshape_monthly_to_annually now uses a copy of the passed
  datasets data instead of the actual datasets.values.


Project: http://git-wip-us.apache.org/repos/asf/climate/repo
Commit: http://git-wip-us.apache.org/repos/asf/climate/commit/574ee97f
Tree: http://git-wip-us.apache.org/repos/asf/climate/tree/574ee97f
Diff: http://git-wip-us.apache.org/repos/asf/climate/diff/574ee97f

Branch: refs/heads/master
Commit: 574ee97f3871a3b219f23d999957e509f0a87380
Parents: e9437d0
Author: Michael Joyce <[email protected]>
Authored: Wed Jun 4 11:59:33 2014 -0700
Committer: Michael Joyce <[email protected]>
Committed: Wed Jun 4 11:59:33 2014 -0700

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 ocw/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/climate/blob/574ee97f/ocw/utils.py
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diff --git a/ocw/utils.py b/ocw/utils.py
index 7abbbfd..4a01f78 100644
--- a/ocw/utils.py
+++ b/ocw/utils.py
@@ -231,7 +231,7 @@ def reshape_monthly_to_annually(dataset):
     :rtype: Numpy array
     '''
 
-    values = dataset.values
+    values = dataset.values[:]
     data_shape = values.shape
     num_total_month = data_shape[0]
     num_year = num_total_month / 12

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