title: Is there a function that finds the shortest path between two nodes?
body: <p>Using python, is there a function that allows me to find the shortest distance between two nodes in a networkx graph. The function itself cant be from networkx.
  Essentially what im asking, is there an alternative function for networkx.shortest_path_length() without actually using NetworkX. I've looked at the source code and it also has nx functions.</p>