Create the tiles dir, if necessary, before writing blank.png.
Otherwise an error is raised, since .save() won't create intermediate directories
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@@ -134,7 +134,9 @@ class QuadtreeGen(object):
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# Write a blank image
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# Write a blank image
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blank = Image.new("RGBA", (1,1))
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blank = Image.new("RGBA", (1,1))
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blank.save(os.path.join(self.destdir, "tiles", "blank."+self.imgformat))
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tileDir = os.path.join(self.destdir, "tiles")
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if not os.path.exists(tileDir): os.mkdir(tileDir)
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blank.save(os.path.join(tileDir, "blank."+self.imgformat))
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def _get_cur_depth(self):
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def _get_cur_depth(self):
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"""How deep is the quadtree currently in the destdir? This glances in
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"""How deep is the quadtree currently in the destdir? This glances in
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