add to python_shared_params

Author: brkyvz

python/pyspark/ml/param/_shared_params_code_gen.py

@@ -95,6 +95,7 @@ def get$Name(self):
         ("predictionCol", "prediction column name", "'prediction'"),
         ("rawPredictionCol", "raw prediction column name", "'rawPrediction'"),
         ("inputCol", "input column name", None),
+        ("inputCols", "input column names", None),
         ("outputCol", "output column name", None),
         ("numFeatures", "number of features", None)]
     code = []