/// A convenience macro for creating a `NodeID` from a string literal or an integer literal.
#[macro_export]macro_rules!nid{($s:expr)=>{$crate::NodeID::try_from($s).unwrap()};}/// A convenience macro for creating an `EdgeID` from a string literal or an integer literal.
#[macro_export]macro_rules!eid{($s:expr)=>{$crate::EdgeID::try_from($s).unwrap()};}