Please provide the code that led to this error. This will help reproduce the error and analyse it.
In particular, is it a graph from graph theory, with vertices and edges, or the graph of a function? Is NumPy somehow involved in plotting it? You might be hitting this known problem: - Plotting kills Sagemath (on some machines) https://github.com/sagemath/sage-windows/issues/57 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/e6b9547e-4e5d-4690-9cdb-ac743ccbaca7n%40googlegroups.com.
