work around numpy deprecation warning #154
Merged
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Calling nonzero on a 0d array is deprecated.
If you read the docs of np.where it turns out that the one argument form of this
is equivalent to
np.asarray(condition).nonzero()
so follow the advise in the deprecation warning and rewrite this to
np.atleast_1d(np.asarray(condition)).nonzero()