[GitHub] [spark] Transurgeon commented on a diff in pull request #37444: [SPARK-40012][PYTHON][DOCS] Make pyspark.sql.dataframe examples self-contained (Part 1)

[GitBox <gi...@apache.org>]

Transurgeon commented on code in PR #37444:
URL: https://github.com/apache/spark/pull/37444#discussion_r955492471


##########
python/pyspark/sql/dataframe.py:
##########
@@ -571,29 +580,42 @@ def show(self, n: int = 20, truncate: Union[bool, int] = True, vertical: bool =
 
         Examples
         --------
-        >>> df
-        DataFrame[age: int, name: string]
+        >>> df = spark.createDataFrame([(14, "Tom"), (23, "Alice"),
+        ... (16, "Bob")], ["age", "name"])
         >>> df.show()
         +---+-----+
         |age| name|
         +---+-----+
-        |  2|Alice|
-        |  5|  Bob|
+        | 14|  Tom|
+        | 23|Alice|
+        | 16|  Bob|
         +---+-----+
+        >>> df.show(2)

Review Comment:
   I added some simple descriptions, please take a look



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