Is there a built-in function to compute all the Hamiltonian cycles in a Graph?    
   The function hamiltonian_cycle returns a single Hamiltonian cycle, is there a function which can compute all the Hamiltonian cycles in a graph as can be done in Mathematica. If not please suggest a way to do this in sage math.
 
 
Please do not post duplicatedquestions. I am voting to close this post, as a duplicate of https://ask.sagemath.org/question/472...