pub fn extension(&self) -> String {
        match self {
            Dataset::NeighborhoodWays => String::from("zip"),
            Dataset::NeighborhoodOverallScores => String::from("csv"),
        }
    }
/// Return the file extension of a specific dataset.
Return the file extension of a specific dataset.
Return the file extension of a specific dataset .
pub fn extension(&self) -> String {
        match self {
            Dataset::NeighborhoodWays => String::from("zip"),
            Dataset::NeighborhoodOverallScores => String::from("csv"),
        }
    }
pub fn extension ( & self ) -> String { match self { Dataset :: NeighborhoodWays => String :: from ( " " ) , Dataset :: NeighborhoodOverallScores => String :: from ( " " ) , } }
Return the file extension of a specific dataset.
Return the file extension of a specific dataset .
&self
&self