[GitHub] [spark] allisonwang-db commented on a diff in pull request #42272: [SPARK-44508][PYTHON][DOCS] Add user guide for Python user-defined table functions

["allisonwang-db (via GitHub)" <gi...@apache.org>]

allisonwang-db commented on code in PR #42272:
URL: https://github.com/apache/spark/pull/42272#discussion_r1283790876


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examples/src/main/python/sql/udtf.py:
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@@ -0,0 +1,169 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""
+A simple example demonstrating Python UDTFs in Spark
+Run with:
+  ./bin/spark-submit examples/src/main/python/sql/udtf.py
+"""
+
+# NOTE that this file is imported in user guide in PySpark documentation.

Review Comment:
   Yup it's on the user guide page. I will add a screenshot in the PR description.



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