src/sage/tensor: sage -fixdoctests --only-tags

Author: Matthias Koeppe

src/sage/tensor/modules/comp.py

@@ -1235,9 +1235,9 @@ def display(self, symbol, latex_symbol=None, index_positions=None,
 
         Check that the bug reported in :trac:`22520` is fixed::
 
-            sage: c = Components(SR, [1, 2], 1)      # optional - sage.symbolic
-            sage: c[0] = SR.var('t', domain='real')  # optional - sage.symbolic
-            sage: c.display('c')                     # optional - sage.symbolic
+            sage: c = Components(SR, [1, 2], 1)                                         # needs sage.symbolic
+            sage: c[0] = SR.var('t', domain='real')                                     # needs sage.symbolic
+            sage: c.display('c')                                                        # needs sage.symbolic
             c_0 = t
 
         """

src/sage/tensor/modules/free_module_alt_form.py

@@ -554,11 +554,12 @@ def display(self, basis=None, format_spec=None):
 
         Check that the bug reported in :trac:`22520` is fixed::
 
-            sage: M = FiniteRankFreeModule(SR, 2, name='M')  # optional - sage.symbolic
-            sage: e = M.basis('e')                           # optional - sage.symbolic
-            sage: a = M.alternating_form(2)                  # optional - sage.symbolic
-            sage: a[0,1] = SR.var('t', domain='real')        # optional - sage.symbolic
-            sage: a.display()                                # optional - sage.symbolic
+            sage: # needs sage.symbolic
+            sage: M = FiniteRankFreeModule(SR, 2, name='M')
+            sage: e = M.basis('e')
+            sage: a = M.alternating_form(2)
+            sage: a[0,1] = SR.var('t', domain='real')
+            sage: a.display()
             t e^0∧e^1
 
         """

src/sage/tensor/modules/free_module_morphism.py

@@ -1058,7 +1058,7 @@ def matrix(self, basis1=None, basis2=None):
             sage: phi.matrix(e, f)  # given bases
             [-1  2  0]
             [ 5  1  2]
-            sage: type(phi.matrix())                                                    # optional - sage.libs.flint
+            sage: type(phi.matrix())                                                    # needs sage.libs.flint
             <class 'sage.matrix.matrix_integer_dense.Matrix_integer_dense'>
 
         Matrix in bases different from those in which the homomorphism has

src/sage/tensor/modules/free_module_tensor.py

@@ -680,10 +680,11 @@ def display(self, basis=None, format_spec=None):
 
         Check that the bug reported in :trac:`22520` is fixed::
 
-            sage: M = FiniteRankFreeModule(SR, 3, name='M')  # optional - sage.symbolic
-            sage: e = M.basis('e')                           # optional - sage.symbolic
-            sage: t = SR.var('t', domain='real')             # optional - sage.symbolic
-            sage: (t*e[0]).display()                         # optional - sage.symbolic
+            sage: # needs sage.symbolic
+            sage: M = FiniteRankFreeModule(SR, 3, name='M')
+            sage: e = M.basis('e')
+            sage: t = SR.var('t', domain='real')
+            sage: (t*e[0]).display()
             t e_0
 
         """

src/sage/tensor/modules/reflexive_module.py

@@ -256,9 +256,9 @@ def base_module(self):
             sage: M.base_module() is M
             True
 
-            sage: M = Manifold(2, 'M')                                          # optional - sage.symbolic
-            sage: XM = M.vector_field_module()                                  # optional - sage.symbolic
-            sage: XM.base_module() is XM                                        # optional - sage.symbolic
+            sage: M = Manifold(2, 'M')                                                  # needs sage.symbolic
+            sage: XM = M.vector_field_module()                                          # needs sage.symbolic
+            sage: XM.base_module() is XM                                                # needs sage.symbolic
             True
         """
         return self
@@ -273,9 +273,9 @@ def tensor_type(self):
             sage: M.tensor_type()
             (1, 0)
 
-            sage: M = Manifold(2, 'M')                                          # optional - sage.symbolic
-            sage: XM = M.vector_field_module()                                  # optional - sage.symbolic
-            sage: XM.tensor_type()                                              # optional - sage.symbolic
+            sage: M = Manifold(2, 'M')                                                  # needs sage.symbolic
+            sage: XM = M.vector_field_module()                                          # needs sage.symbolic
+            sage: XM.tensor_type()                                                      # needs sage.symbolic
             (1, 0)
         """
         return (1, 0)