rename year col

diff --git a/src/main.rs b/src/main.rs
index e4ec700f1815a2320be6d81e4e68d5015f7fded8..f0728234ed208212d2032e6b7aa61c45d34c0d57 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -53,6 +53,7 @@ fn main() -> Result<(),PolarsError> {
        .filter(&df.column("Attribute")?.
                           equal("Value")?)?
        .select(["Country Name","Indicator Name","Indicator Code","2022"])?
+       .rename("2022","Value")?
        .sort(["Country Name","Indicator Name"],vec!(false,false),false)?;
 
     println!("df: {:?}",df);