modified plt.imsave to use the new resize parameter in plt.figimage(), this avoids duplication of code

Muhammad Mehdi · Muhammad Mehdi · commit 54e24c41eb94 · 2015-04-11T15:51:21.000-04:00
diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py
@@ -1304,10 +1304,10 @@ def imsave(fname, arr, vmin=None, vmax=None, cmap=None, format=None,
     from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
     from matplotlib.figure import Figure
 
-    figsize = [x / float(dpi) for x in (arr.shape[1], arr.shape[0])]
-    fig = Figure(figsize=figsize, dpi=dpi, frameon=False)
+    fig = Figure(dpi=dpi, frameon=False)
     canvas = FigureCanvas(fig)
-    im = fig.figimage(arr, cmap=cmap, vmin=vmin, vmax=vmax, origin=origin)
+    im = fig.figimage(arr, cmap=cmap, vmin=vmin, vmax=vmax, origin=origin,
+                      resize=True)
     fig.savefig(fname, dpi=dpi, format=format, transparent=True)
 
 
