add py files, not working yet

test.py

@@ -0,0 +1,9 @@
+with open('test.txt', 'w') as file:
+    file.write('(i.j),k,l,(m.n)\n')
+    for i in range(9):
+        for j in range(9):
+            for k in range(3):
+                for l in range(3):
+                    m = (i//3)*3+(i+k)%3
+                    n = (j//3)*3+(j+l)%3
+                    file.write(f'({i}.{j}),{k},{l},({m}.{n})\n')