diff --git a/src/lib.rs b/src/lib.rs
index aacc8dc..fe498b9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
+#[derive(Debug)]
 pub enum FluxValue {
     Int(i64),
     Float(f64),
@@ -26,4 +27,3 @@ pub mod runtime;
 pub mod prelude {
     pub use crate::{FluxModule, Serialize, Deserialize};
 }
-
diff --git a/src/main.rs b/src/main.rs
index 8fff5b4..d36eac0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,5 +4,5 @@ fn main() {
     let bro = PythonModule("bro.py".to_string());
     bro.init();
 
-    bro.call("hello", vec![]);
+    println!("{:?}", bro.call("hello", vec![]));
 }