sage.schemes: Update # needs

Author: Matthias Koeppe

src/sage/rings/finite_rings/hom_prime_finite_field.pyx

@@ -53,16 +53,16 @@ cdef class FiniteFieldHomomorphism_prime(FiniteFieldHomomorphism_generic):
 
             sage: from sage.rings.finite_rings.hom_prime_finite_field import FiniteFieldHomomorphism_prime
             sage: k = GF(3)
-            sage: K.<T> = GF(3^4)                                                       # optional - sage.rings.finite_rings
-            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K)); f                       # optional - sage.rings.finite_rings
+            sage: K.<T> = GF(3^4)                                                       # needs sage.rings.finite_rings
+            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K)); f                       # needs sage.rings.finite_rings
             Ring morphism:
               From: Finite Field of size 3
               To:   Finite Field in T of size 3^4
               Defn: 1 |--> 1
 
-            sage: k.<t> = GF(3^2)                                                       # optional - sage.rings.finite_rings
-            sage: K.<T> = GF(3^4)                                                       # optional - sage.rings.finite_rings
-            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K)); f                       # optional - sage.rings.finite_rings
+            sage: k.<t> = GF(3^2)                                                       # needs sage.rings.finite_rings
+            sage: K.<T> = GF(3^4)                                                       # needs sage.rings.finite_rings
+            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K)); f                       # needs sage.rings.finite_rings
             Traceback (most recent call last):
             ...
             TypeError: The domain is not a finite prime field
@@ -81,11 +81,11 @@ cdef class FiniteFieldHomomorphism_prime(FiniteFieldHomomorphism_generic):
 
             sage: from sage.rings.finite_rings.hom_prime_finite_field import FiniteFieldHomomorphism_prime
             sage: k = GF(3)
-            sage: K.<t> = GF(3^5)                                                       # optional - sage.rings.finite_rings
-            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K))                          # optional - sage.rings.finite_rings
-            sage: a = f(4); a
+            sage: K.<t> = GF(3^5)                                                       # needs sage.rings.finite_rings
+            sage: f = FiniteFieldHomomorphism_prime(Hom(k, K))                          # needs sage.rings.finite_rings
+            sage: a = f(4); a                                                           # needs sage.rings.finite_rings
             1
-            sage: a.parent()
+            sage: a.parent()                                                            # needs sage.rings.finite_rings
             Finite Field in t of size 3^5
         """
         return self._codomain._element_constructor(x)