Output a Sudoku board
Pyth, 22 14 12 10 bytes

.&lt;LS9%D3 9


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.&lt;LS9%D3 9
     %D3 9     Order the range [0, ..., 8] mod 3.
  &gt;            For each, ...
.&lt; S9          ... Rotate the list [1, ..., 9] that many times.