Warning
This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.
Exceptions¶
Base exceptions and errors for NetworkX.

class
NetworkXPointlessConcept
[source]¶ Harary, F. and Read, R. “Is the Null Graph a Pointless Concept?” In Graphs and Combinatorics Conference, George Washington University. New York: SpringerVerlag, 1973.

class
NetworkXUnfeasible
[source]¶ Exception raised by algorithms trying to solve a problem instance that has no feasible solution.