better exception info

minerva/athena.py

@@ -29,7 +29,6 @@ class Athena:
         e.run()
         return e
 
-
 class Execute:
     """
     Execute will not return results, but will execute the SQL and return the final state.
@@ -42,7 +41,7 @@ class Execute:
         self.sql     = sql
         self.params  = [str(p) for p in params]
         self.info_cache = None
-        self.files   = []
+        self.temps   = []
 
     # The string of the query
     def query(self):
@@ -116,7 +115,7 @@ class Query(Execute):
         else:
             print("Error")
             print(self.info_cache['Status']['AthenaError']['ErrorMessage'])
-            raise
+            raise Exception(self.info_cache['Status']['AthenaError']['ErrorMessage'])
             #return status # canceled or error
 
     # Blocks until the query has finished running and then returns you a pyarrow