Miss mkdir tests/python/unittest/data before executing tests in test_image.py module

[s0nghuiming]

Description

Miss mkdir tests/python/unittest/data before executing tests in test_image.py module
This will lead test_image failed two cases, they are:

• test_image#TestImage#test_imageiter
• test_image#TestImage#test_image_detiter

Error Message

To Reproduce

(If you developed your own code, please provide a short script that reproduces the error. For existing examples, please provide link.)

Steps to reproduce

1. cd tests/python/unittests && python test_image.py
2. check result of the output. two cases fail.
   test_imageiter and test_image_detiter

What have you tried to solve it?

1. Manual mkdir tests/python/unittests/data
2. retry the command.

Environment

[samskalicky]

@mxnet-label-bot update [Question, HowTo, Test]

[szha]

The test infrastructure is now moved to pytest with the tmpdir fixture, so this should no longer be an issue.