Update doctests with deprecation warnings

sagemath · May 12, 2024 · ff1834a · ff1834a
1 parent 8b37e56
commit ff1834a
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Showing 5 changed files with 24 additions and 3 deletions.
diff --git a/src/sage/categories/category.py b/src/sage/categories/category.py
@@ -2571,6 +2571,10 @@ def is_Category(x):
     EXAMPLES::
 
         sage: sage.categories.category.is_Category(CommutativeAdditiveSemigroups())
+        doctest:warning...
+        DeprecationWarning: the function is_Category is deprecated;
+        use 'isinstance(..., Category)' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         True
         sage: sage.categories.category.is_Category(ZZ)
         False

diff --git a/src/sage/categories/homset.py b/src/sage/categories/homset.py
@@ -522,9 +522,6 @@ def End(X, category=None):
          from Alternating group of order 3!/2 as a permutation group
          to Alternating group of order 3!/2 as a permutation group
          in Category of finite enumerated permutation groups
-        sage: from sage.categories.homset import is_Endset
-        sage: is_Endset(S)
-        True
         sage: S.domain()
         Alternating group of order 3!/2 as a permutation group
 
@@ -1298,6 +1295,10 @@ def is_Homset(x):
         sage: P.<t> = ZZ[]
         sage: f = P.hom([1/2*t])
         sage: is_Homset(f)
+        doctest:warning...
+        DeprecationWarning: the function is_Homset is deprecated;
+        use 'isinstance(..., Homset)' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         False
         sage: is_Homset(f.category())
         False
@@ -1319,6 +1320,10 @@ def is_Endset(x):
         sage: P.<t> = ZZ[]
         sage: f = P.hom([1/2*t])
         sage: is_Endset(f.parent())
+        doctest:warning...
+        DeprecationWarning: the function is_Endset is deprecated;
+        use 'isinstance(..., Homset) and ....is_endomorphism_set()' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         False
         sage: g = P.hom([2*t])
         sage: is_Endset(g.parent())

diff --git a/src/sage/rings/homset.py b/src/sage/rings/homset.py
@@ -26,6 +26,10 @@ def is_RingHomset(H):
 
         sage: from sage.rings.homset import is_RingHomset as is_RH
         sage: is_RH(Hom(ZZ, QQ))
+        doctest:warning...
+        DeprecationWarning: the function is_RingHomset is deprecated;
+        use 'isinstance(..., RingHomset_generic)' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         True
         sage: is_RH(ZZ)
         False

diff --git a/src/sage/structure/parent.pyx b/src/sage/structure/parent.pyx
@@ -148,6 +148,10 @@ def is_Parent(x):
 
         sage: from sage.structure.parent import is_Parent
         sage: is_Parent(2/3)
+        doctest:warning...
+        DeprecationWarning: the function is_Parent is deprecated;
+        use 'isinstance(..., Parent)' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         False
         sage: is_Parent(ZZ)
         True

diff --git a/src/sage/topology/simplicial_complex_homset.py b/src/sage/topology/simplicial_complex_homset.py
@@ -77,6 +77,10 @@ def is_SimplicialComplexHomset(x) -> bool:
          in Category of finite simplicial complexes
         sage: from sage.topology.simplicial_complex_homset import is_SimplicialComplexHomset
         sage: is_SimplicialComplexHomset(H)
+        doctest:warning...
+        DeprecationWarning: the function is_SimplicialComplexHomset is deprecated;
+        use 'isinstance(..., SimplicialComplexHomset)' instead
+        See https://github.com/sagemath/sage/issues/37922 for details.
         True
     """
     from sage.misc.superseded import deprecation