Diff from to

# File examples/arraydemo.py

` `
`     if surfarray.get_arraytype() == 'numpy':`
`         import numpy as N`
`-        from numpy import int32`
`+        from numpy import int32, uint8, uint`
`     else:`
`         import Numeric as N`
`-        from Numeric import Int32 as int32`
`+        from Numeric import Int32 as int32, UInt8 as uint8, UInt as uint`
` `
`     pygame.init()`
`     print ('Using %s' % surfarray.get_arraytype().capitalize())`
` `
` `
`     #soften`
`-    soften = N.array(rgbarray)*1`
`-    soften[1:,:]  += rgbarray[:-1,:]*8`
`-    soften[:-1,:] += rgbarray[1:,:]*8`
`-    soften[:,1:]  += rgbarray[:,:-1]*8`
`-    soften[:,:-1] += rgbarray[:,1:]*8`
`-    soften /= 33`
`+    #having factor as an array forces integer upgrade during multiplication`
`+    #of rgbarray, even for numpy.`
`+    factor = N.array((8,), int32)`
`+    soften = N.array(rgbarray, int32)`
`+    soften[1:,:]  += rgbarray[:-1,:] * factor`
`+    soften[:-1,:] += rgbarray[1:,:] * factor`
`+    soften[:,1:]  += rgbarray[:,:-1] * factor`
`+    soften[:,:-1] += rgbarray[:,1:] * factor`
`+    soften //= 33`
`     surfdemo_show(soften, 'soften')`
` `
` `
`     dest = N.zeros(rgbarray.shape)`
`     dest[:] = 20, 50, 100`
`     diff = (dest - src) * 0.50`
`-    if surfarray.get_arraytype() == 'numpy':`
`-        xfade = src + diff.astype(N.uint)`
`-    else:`
`-        xfade = src + diff.astype(N.Int)`
`+    xfade = src + diff.astype(uint)`
`     surfdemo_show(xfade, 'xfade')`
` `
` `