@@ -0,0 +1,513 @@
+from differ import unchanged, remove, insert, DiffItem, Diff, patch%0A%0Ad = Diff(%0A    set,%0A    %5BDiffItem(remove, 'a'), DiffItem(unchanged, 'b'), DiffItem(insert, 'c')%5D%0A)%0Aprint(d)%0A%0Ad = Diff(%0A    str,%0A    %5B%0A        DiffItem(unchanged, 'h', (0, 1, 0, 1)),%0A        DiffItem(remove, 'i', (1, 2, 1, 1)),%0A        DiffItem(insert, 'e', (2, 2, 1, 2)),%0A        DiffItem(insert, 'l', (2, 2, 2, 3)),%0A        DiffItem(insert, 'l', (2, 2, 3, 4)),%0A        DiffItem(insert, 'o', (2, 2, 4, 5))%0A    %5D%0A)%0Aprint(d)%0Aprint(patch('hi', d))%0A

add example for building diff object