use block level tag

Author: dcoudert

src/sage/graphs/generators/families.py

@@ -3937,12 +3937,12 @@ def MathonPseudocyclicStronglyRegularGraph(t, G=None, L=None):
         [-4 -3 -2  2  3  4 -1  0  1]
         [-2 -4 -3  4  2  3  1 -1  0]
 
-        sage: # needs sage.modules sage.rings.finite_rings
+        sage: # needs sage.modules sage.rings.finite_rings sage.groups sage.libs.gap
         sage: G.relabel(range(9))
-        sage: G3x3 = graphs.MathonPseudocyclicStronglyRegularGraph(2, G=G, L=L)         # needs sage.groups sage.libs.gap
-        sage: G3x3.is_strongly_regular(parameters=True)                                 # needs sage.groups sage.libs.gap
+        sage: G3x3 = graphs.MathonPseudocyclicStronglyRegularGraph(2, G=G, L=L)
+        sage: G3x3.is_strongly_regular(parameters=True)
         (441, 220, 109, 110)
-        sage: G3x3.automorphism_group(algorithm="bliss").order()  # optional - bliss    # needs sage.groups sage.libs.gap
+        sage: G3x3.automorphism_group(algorithm="bliss").order()  # optional - bliss
         27
         sage: G9 = graphs.MathonPseudocyclicStronglyRegularGraph(2)
         sage: G9.is_strongly_regular(parameters=True)