# HG changeset patch
# User Nathann Cohen <nathann.cohen@gmail.com>
# Date 1368524632 7200
# Node ID 00bfc02852c73afa79a2bc960fd3e998eaa9c087
# Parent 474cdcc0cbcd5ae19164779fb0617e7c601b9a87
Symplectic graphs  rebased on 14217
diff git a/sage/graphs/generators/families.py b/sage/graphs/generators/families.py
a

b


1997  1997  """ 
1998  1998  from sage.rings.finite_rings.constructor import FiniteField 
1999  1999  from sage.modules.free_module import VectorSpace 
2000   from sage.schemes.generic.projective_space import ProjectiveSpace 
 2000  from sage.schemes.projective.projective_space import ProjectiveSpace 
2001  2001  from sage.matrix.constructor import identity_matrix, block_matrix, zero_matrix 
2002  2002  
2003  2003  if d < 1 or d%2 != 0: 