Trac #34168: Fix docstring markup in sage/categories

Part of #34157:
{{{
sage/categories/unique_factorization_domains.py:74:1: RST215 Inline
interpreted text or phrase reference start-string without end-string.
sage/categories/unique_factorization_domains.py:223:1: RST303 Unknown
directive type "seealso".
sage/categories/unique_factorization_domains.py:273:1: RST303 Unknown
directive type "seealso".
sage/categories/fields.py:76:1: RST215 Inline interpreted text or phrase
reference start-string without end-string.
sage/categories/category.py:1394:1: RST303 Unknown directive type
"todo".
sage/categories/finite_coxeter_groups.py:204:1: RST303 Unknown directive
type "todo".
sage/categories/finite_coxeter_groups.py:466:1: RST303 Unknown directive
type "todo".
sage/categories/rings.py:388:1: RST215 Inline interpreted text or phrase
reference start-string without end-string.
sage/categories/affine_weyl_groups.py:21:1: RST303 Unknown directive
type "todo".
sage/categories/integral_domains.py:58:1: RST215 Inline interpreted text
or phrase reference start-string without end-string.
sage/categories/facade_sets.py:189:1: RST205 Explicit markup ends
without a blank line; unexpected unindent.
sage/categories/hecke_modules.py:111:1: RST215 Inline interpreted text
or phrase reference start-string without end-string.
sage/categories/category_with_axiom.py:752:1: RST201 Block quote ends
without a blank line; unexpected unindent.
}}}

URL: https://trac.sagemath.org/34168
Reported by: klee
Ticket author(s): John Palmieri
Reviewer(s): Matthias Koeppe

src/sage/categories/affine_weyl_groups.py

@@ -19,7 +19,7 @@ class AffineWeylGroups(Category_singleton):
     """
     The category of affine Weyl groups
 
-    .. todo:: add a description of this category
+    .. TODO:: add a description of this category
 
     .. SEEALSO::
 

src/sage/categories/category.py

@@ -1392,7 +1392,7 @@ def _test_category_graph(self, **options):
             method resolution order of the parent and element
             classes. This method checks this.
 
-        .. todo:: currently, this won't work for hom categories.
+        .. TODO:: currently, this won't work for hom categories.
 
         EXAMPLES::
 

src/sage/categories/facade_sets.py

@@ -186,8 +186,10 @@ def __contains__(self, element):
             Returns whether ``element`` is in one of the parents
             ``self`` is a facade for.
 
-            .. warning:: this default implementation is currently
-            overridden by :meth:`Parent.__contains__`.
+            .. warning::
+
+                this default implementation is currently
+                overridden by :meth:`Parent.__contains__`.
 
             EXAMPLES::
 

src/sage/categories/fields.py

@@ -76,7 +76,7 @@ def __contains__(self, x):
 
         This implementation will not be needed anymore once every
         field in Sage will be properly declared in the category
-        :class:`Fields`().
+        :class:`Fields() <Fields>`.
 
         Caveat: this should eventually be fixed::
 

src/sage/categories/finite_coxeter_groups.py

@@ -202,7 +202,7 @@ def bruhat_poset(self, facade=False):
                 sage: [len(WeylGroup(["A", n]).bruhat_poset().cover_relations()) for n in [1,2,3]]
                 [1, 8, 58]
 
-            .. todo::
+            .. TODO::
 
                 - Use the symmetric group in the examples (for nicer
                   output), and print the edges for a stronger test.
@@ -464,7 +464,7 @@ def weak_poset(self, side="right", facade=False):
                 sage: [len(WeylGroup(["A", n]).weak_poset(side = "left" ).cover_relations()) for n in [1,2,3]]
                 [1, 6, 36]
 
-            .. todo::
+            .. TODO::
 
                 - Use the symmetric group in the examples (for nicer
                   output), and print the edges for a stronger test.

src/sage/categories/hecke_modules.py

@@ -109,7 +109,8 @@ def _Hom_(self, Y, category):
             INPUT:
 
             - ``Y`` -- an Hecke module
-            - ``category`` -- a subcategory of :class:`HeckeModules`() or None
+            - ``category`` -- a subcategory of :class:`HeckeModules()
+              <HeckeModules>` or ``None``
 
             The sole purpose of this method is to construct the homset
             as a :class:`~sage.modular.hecke.homspace.HeckeModuleHomspace`. If
@@ -143,7 +144,6 @@ def _Hom_(self, Y, category):
                 Traceback (most recent call last):
                 ...
                 TypeError: Category of Hecke modules over Finite Field of size 5 is not a subcategory of Category of Hecke modules over Rational Field
-
             """
             # TODO: double check that it's the correct HeckeModules category below:
             if category is not None and not category.is_subcategory(HeckeModules(self.base_ring())):

src/sage/categories/integral_domains.py

@@ -58,7 +58,7 @@ def __contains__(self, x):
 
         This implementation will not be needed anymore once every
         field in Sage will be properly declared in the category
-        :class:`IntegralDomains`().
+        :class:`IntegralDomains() <IntegralDomains>`.
         """
         try:
             return self._contains_helper(x) or x.is_integral_domain()

src/sage/categories/rings.py

@@ -386,12 +386,13 @@ def _Hom_(self, Y, category):
             INPUT:
 
             - ``Y`` -- a ring
-            - ``category`` -- a subcategory of :class:`Rings`() or None
+            - ``category`` -- a subcategory of :class:`Rings()
+              <Rings>` or ``None``
 
             The sole purpose of this method is to construct the homset
             as a :class:`~sage.rings.homset.RingHomset`. If
             ``category`` is specified and is not a subcategory of
-            :class:`Rings`, a ``TypeError`` is raised instead
+            :class:`Rings() <Rings>`, a ``TypeError`` is raised instead
 
             This method is not meant to be called directly. Please use
             :func:`sage.categories.homset.Hom` instead.
@@ -412,7 +413,6 @@ def _Hom_(self, Y, category):
                 <class 'sage.rings.number_field.homset.CyclotomicFieldHomset_with_category'>
 
                 sage: TestSuite(Hom(QQ, QQ, category = Rings())).run() # indirect doctest
-
             """
             if category is not None and not category.is_subcategory(Rings()):
                 raise TypeError("%s is not a subcategory of Rings()"%category)

src/sage/categories/unique_factorization_domains.py

@@ -74,7 +74,7 @@ def __contains__(self, x):
 
         This implementation will not be needed anymore once every
         field in Sage will be properly declared in the category
-        :class:`UniqueFactorizationDomains`().
+        :class:`UniqueFactorizationDomains() <UniqueFactorizationDomains>`.
         """
         try:
             return self._contains_helper(x) or x.is_unique_factorization_domain()
@@ -221,7 +221,7 @@ def radical(self, *args, **kwds):
             This default implementation calls ``squarefree_decomposition`` if
             available, and ``factor`` otherwise.
 
-            .. seealso:: :meth:`squarefree_part`
+            .. SEEALSO:: :meth:`squarefree_part`
 
             EXAMPLES::
 
@@ -271,7 +271,7 @@ def squarefree_part(self):
 
             This default implementation calls ``squarefree_decomposition``.
 
-            .. seealso:: :meth:`radical`
+            .. SEEALSO:: :meth:`radical`
 
             EXAMPLES::