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sagemath · Apr 1, 2022 · a7ecb88 · a7ecb88
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Showing 2 changed files with 3 additions and 29 deletions.
diff --git a/src/sage/combinat/k_regular_sequence.py b/src/sage/combinat/k_regular_sequence.py
@@ -855,32 +855,7 @@ def __init__(self, k, *args, **kwds):
             sage: from itertools import islice
             sage: Seq2 = kRegularSequenceSpace(2, ZZ)
             sage: TestSuite(Seq2).run(  # long time
-            ....:    verbose=True,
             ....:    elements=tuple(islice(Seq2.some_elements(), 4)))
-            running ._test_additive_associativity() . . . pass
-            running ._test_an_element() . . . pass
-            running ._test_cardinality() . . . pass
-            running ._test_category() . . . pass
-            running ._test_construction() . . . pass
-            running ._test_elements() . . .
-              Running the test suite of self.an_element()
-              running ._test_category() . . . pass
-              running ._test_eq() . . . pass
-              running ._test_new() . . . pass
-              running ._test_nonzero_equal() . . . pass
-              running ._test_not_implemented_methods() . . . pass
-              running ._test_pickling() . . . pass
-              pass
-            running ._test_elements_eq_reflexive() . . . pass
-            running ._test_elements_eq_symmetric() . . . pass
-            running ._test_elements_eq_transitive() . . . pass
-            running ._test_elements_neq() . . . pass
-            running ._test_eq() . . . pass
-            running ._test_new() . . . pass
-            running ._test_not_implemented_methods() . . . pass
-            running ._test_pickling() . . . pass
-            running ._test_some_elements() . . . pass
-            running ._test_zero() . . . pass
 
         .. SEEALSO::
 

diff --git a/src/sage/combinat/recognizable_series.py b/src/sage/combinat/recognizable_series.py
@@ -961,7 +961,7 @@ def __eq__(self, other):
 
             sage: S == S
             True
-            sage: x == None
+            sage: S == None
             False
         """
         if other is None:
@@ -973,7 +973,7 @@ def __eq__(self, other):
 
     def __ne__(self, other):
         r"""
-        Return whether this recognizable series is equal to ``other``.
+        Return whether this recognizable series is not equal to ``other``.
 
         INPUT:
 
@@ -1891,13 +1891,12 @@ def some_elements(self):
              210*[] + ...,
              2210*[] - 170*[0] + 170*[1] + ...)
         """
-        from itertools import count, islice
+        from itertools import islice
         from sage.matrix.matrix_space import MatrixSpace
         from sage.modules.free_module import FreeModule
         yield self.an_element()
 
         C = self.coefficient_ring()
-        some_elements_base = iter(C.some_elements())
         k = len(self.alphabet())
         for dim in range(1, 11):
             elements_M = MatrixSpace(C, dim).some_elements()