Update handler.py

handler.py

@@ -24,5 +24,9 @@ class EndpointHandler():
         parameters = data.pop("parameters")
 
         # pass inputs with all kwargs in data
-        prediction = self.pipe(inputs, **parameters)
+        if parameters:
+            prediction = self.pipe(inputs, **parameters)
+        else:
+            prediction = self.pipe(inputs)
+            
         return prediction