Update regression-example-ames-no-preproc-val-set.py

Syntax error

Author: David Thrower

regression-example-ames-no-preproc-val-set.py

@@ -115,7 +115,7 @@ def hash_based_split(df,  # Pandas dataframe
         df=data_numeric,  # Pandas dataframe
         labels=label,  # Pandas series
         test_size=0.35,
-        hash_column="*"):
+        hash_column="*")
 
 
 train_data_np = train_df.values