Trac #21343: fix doctest some_elements

Author: dkrenn

src/sage/combinat/k_regular_sequence.py

@@ -1122,13 +1122,14 @@ def some_elements(self):
 
             sage: tuple(kRegularSequenceSpace(2, ZZ).some_elements())
             (2-regular sequence 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, ...,
-             2-regular sequence 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...,
-             2-regular sequence 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...,
-             2-regular sequence -2, -4, 4, -8, -4, 8, 8, -16, 4, -8, ...,
-             2-regular sequence 1, 2, 2, 4, 2, 2, 4, 8, 2, 2, ...,
-             2-regular sequence 2, 11, 14, 20, 17, 23, 23, 29, 20, 26, ...,
+             2-regular sequence 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, ...,
+             2-regular sequence 1, 1, 0, 1, -1, 0, 0, 1, -2, -1, ...,
+             2-regular sequence 2, -1, 0, 0, 0, -1, 0, 0, 0, 0, ...,
+             2-regular sequence 1, 1, 0, 1, 5, 0, 0, 1, -33, 5, ...,
+             2-regular sequence -5, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...,
+             2-regular sequence -59, -20, 0, -20, 0, 0, 0, -20, 0, 0, ...,
              ...
-             2-regular sequence 1, 10, 10, 100, 10, 10, 100, 1000, 10, 10, ...)
+             2-regular sequence 2210, 170, 0, 0, 0, 0, 0, 0, 0, 0, ...)
         """
         return super(kRegularSequenceSpace, self).some_elements(heal=True)
 

src/sage/combinat/recognizable_series.py

@@ -1636,21 +1636,12 @@ def some_elements(self, **kwds):
 
         EXAMPLES::
 
-            sage: tuple(RecognizableSeriesSpace(ZZ, [0, 1]).some_elements())
-            ([1] + [01] + [10] + 2*[11] + [001] + [010]
-                 + 2*[011] + [100] + 2*[101] + 2*[110] + ...,
-             [] + [0] + [1] + [00] + [01] + [10]
-                + [11] + [000] + [001] + [010] + ...,
-             0,
-             -2*[] + 2*[0] - 4*[1] - 2*[00] + 4*[01] + 4*[10]
-                   - 8*[11] + 2*[000] - 4*[001] - 4*[010] + ...,
-             [] + [0] + 2*[1] + [00] + 2*[01] + [10]
-                + 4*[11] + [000] + 2*[001] + [010] + ...,
-             2*[] + 5*[0] + 11*[1] + 8*[00] + 14*[01] + 14*[10]
-                  + 20*[11] + 11*[000] + 17*[001] + 17*[010] + ...,
-             ...
-             [] + [0] + 10*[1] + [00] + 10*[01] + [10]
-                + 100*[11] + [000] + 10*[001] + [010] + ...)
+            sage: tuple(RecognizableSeriesSpace(ZZ, [0, 1]).some_elements())[:5]
+            ([1] + [01] + [10] + 2*[11] + [001] + [010] + 2*[011] + [100] + 2*[101] + 2*[110] + ...,
+             [] + [1] + [11] + [111] + [1111] + [11111] + [111111] + [1111111] + [11111111] + [111111111] + ...,
+             [] + [0] + [1] + [00] + [10] + [11] + [000] - 1*[001] + [100] + [110] + ...,
+             2*[] - 1*[1] + 2*[10] - 1*[101] + 2*[1010] - 1*[10101] + 2*[101010] - 1*[1010101] + 2*[10101010] - 1*[101010101] + ...,
+             [] + [1] + 6*[00] + [11] - 39*[000] + 5*[001] + 6*[100] + [111] + 288*[0000] - 33*[0001] + ...)
         """
         from itertools import count, islice
         from sage.matrix.matrix_space import MatrixSpace