dianfu commented on a change in pull request #13348:
URL: https://github.com/apache/flink/pull/13348#discussion_r485368137
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File path: docs/dev/python/table_api_tutorial.md
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@@ -124,10 +124,12 @@ The table `mySink` has two columns, word and count, and
writes data to the file
You can now create a job which reads input from table `mySource`, preforms
some transformations, and writes the results to table `mySink`.
{% highlight python %}
-t_env.from_path('mySource') \
- .group_by('word') \
- .select('word, count(1)') \
- .insert_into('mySink')
+from pyflink.table.expressions import lit
+
+tab = t_env.from_path('mySource')
+tab.group_by(tab.word) \
+ .select(tab.word, lit(1).count) \
Review comment:
I think there is no need to use 4 spaces here.
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