--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python/move.py	Fri May 27 14:24:59 2011 +0530
@@ -0,0 +1,27 @@
+#!/usr/bin/python
+
+import pylab as pl
+
+def move(b, nonred, maxi):
+    """ """
+    br, bc = pl.atleast_2d(b).shape
+    b = pl.hstack((b, pl.zeros((br, len(nonred)-bc))))
+    maxi = max(max(nonred)+1, maxi)
+    result = pl.zeros((br, maxi))
+    nonred = pl.array(nonred)
+    result[:,nonred.T]=b
+    return result
+
+if __name__== "__main__":
+    
+    s = """b = pl.array([[1, 2], 
+              [9, 10]])"""
+    t = """nonred = pl.array([7, 2])"""
+    u = """maxi = 10"""
+    print s, t, u
+    exec(s)
+    exec(t)
+    exec(u)
+
+    print """move(b, nonred, maxi)"""
+    print move(b, nonred, maxi)