Commit1962d84

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MNT: support old versions of numpy

Numpy 1.7 does not support `np.nanmin` and `np.nanmax` on maskedarrays (instead of returning a number it returns a MaskedIterator).

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Lines changed: 4 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -372,8 +372,10 @@ def _make_image(self, A, in_bbox, out_bbox, clip_bbox, magnification=1.0,`
`372`	`372`	`scaled_dtype=A.dtype`
`373`	`373`	`else:`
`374`	`374`	`scaled_dtype=np.float32`
`375`		`-a_min=np.nanmin(A)`
`376`		`-a_max=np.nanmax(A)`
	`375`	+# old versions of numpy do not work with `np.nammin`
	`376`	+# and `np.nanmax` as inputs
	`377`	`+a_min=np.ma.min(A)`
	`378`	`+a_max=np.ma.max(A)`
`377`	`379`	`# scale the input data to [.1, .9]. The Agg`
`378`	`380`	`# interpolators clip to [0, 1] internally, use a`
`379`	`381`	`# smaller input scale to identify which of the`

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