RuntimeWarning in travis

[TaiSakuma]

alphatwirl/tests/unit/datasetloop/test_resume_py.py

Lines 56 to 63 in e0ea580

	# assert '' == ret.stderr
	## commented out because of "RuntimeWarning" in travis
	## https://travis-ci.org/alphatwirl/alphatwirl/jobs/409237073
	## E AssertionError: assert '' == '/home/travis/miniconda/envs...ok( name,
	## *args, **kwds )\n'
	## E + /home/travis/miniconda/envs/testenv/lib/ROOT.py:301: RuntimeWarning:
	## numpy.dtype size changed, may indicate binary incompatibility. Expected
	## 96, got 88

https://travis-ci.org/alphatwirl/alphatwirl/jobs/409237073