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Fix Local Mode s3 training data download. #208

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Merged
merged 4 commits into from
Jun 14, 2018

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iquintero
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If the S3 training location is passed as
s3://my_bucket/training/ (with a trailing slash) Then the objects
would have incorrect filenames locally and the container would not find
them. This fixes this bug.

Issue #, if available:

Description of changes:

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If the S3 training location is passed as
s3://my_bucket/training/ (with a trailing slash) Then the objects
would have incorrect filenames locally and the container would not find
them. This fixes this bug.
@iquintero iquintero requested a review from mvsusp May 31, 2018 23:19
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codecov-io commented May 31, 2018

Codecov Report

Merging #208 into master will increase coverage by <.01%.
The diff coverage is 100%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master     #208      +/-   ##
==========================================
+ Coverage   91.46%   91.47%   +<.01%     
==========================================
  Files          45       45              
  Lines        3165     3166       +1     
==========================================
+ Hits         2895     2896       +1     
  Misses        270      270
Impacted Files Coverage Δ
src/sagemaker/local/image.py 85.53% <100%> (+0.04%) ⬆️

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mvsusp
mvsusp previously approved these changes May 31, 2018
@@ -366,6 +366,14 @@ def test_download_folder(makedirs):
calls = [call(os.path.join('/tmp', 'train/train_data.csv')),
call(os.path.join('/tmp', 'train/validation_data.csv'))]
obj_mock.download_file.assert_has_calls(calls)
obj_mock.reset_mock()

sagemaker_container._download_folder(BUCKET_NAME, '/prefix/', '/tmp')
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suggestion: either parametrize these 2 test cases or add a comment about the difference between then.

@iquintero iquintero merged commit c72121b into aws:master Jun 14, 2018
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4 participants