sage.rings.number_field: Update # needs

Author: Matthias Koeppe

src/sage/rings/number_field/number_field_base.pyx

@@ -1,4 +1,4 @@
-# sage.doctest: optional - sage.rings.number_field
+# sage.doctest: needs sage.rings.number_field
 """
 Base class for all number fields
 

src/sage/rings/number_field/number_field_ideal.py

@@ -1,4 +1,4 @@
-# sage.doctest: optional - sage.libs.pari
+# sage.doctest: needs sage.libs.pari sage.rings.number_field
 """
 Number Field Ideals
 

src/sage/rings/number_field/totallyreal_phc.py

@@ -86,15 +86,16 @@ def __lagrange_bounds_phc(n, m, a, tmpfile=None):
 
     EXAMPLES::
 
+        sage: # optional - phc
         sage: from sage.rings.number_field.totallyreal_phc import __lagrange_bounds_phc
-        sage: __lagrange_bounds_phc(3,5,[8,1,2,0,1]) # optional - phc
+        sage: __lagrange_bounds_phc(3,5,[8,1,2,0,1])
         []
-        sage: x, y = __lagrange_bounds_phc(3,2,[8,1,2,0,1]) # optional - phc
-        sage: x # optional - phc
+        sage: x, y = __lagrange_bounds_phc(3,2,[8,1,2,0,1])
+        sage: x
         -1.3333333333333299
-        sage: y < 0.00000001 # optional - phc
+        sage: y < 0.00000001
         True
-        sage: __lagrange_bounds_phc(3,1,[8,1,2,0,1]) # optional - phc
+        sage: __lagrange_bounds_phc(3,1,[8,1,2,0,1])
         []
     """