[GitHub] [spark] HyukjinKwon opened a new pull request, #41655: [MINOR][PYTHON][DOCS] Make mapInPandas example copy-pastable

Mon, 19 Jun 2023 00:26:49 -0700 


HyukjinKwon opened a new pull request, #41655:
URL: https://github.com/apache/spark/pull/41655

   ### What changes were proposed in this pull request?
   
   This PR proposes to add one newline into the example of `mapInPandas`.
   
   ### Why are the changes needed?
   
   You copy and paste the example:
   
   ![Screenshot 2023-06-19 at 4 23 25 
PM](https://github.com/apache/spark/assets/6477701/56c4693d-63c8-4858-8324-6bfea6628ef7)
   
   and it does not work:
   
   ```
   >>> def filter_func(iterator):
   ...     for pdf in iterator:
   ...         yield pdf[pdf.id == 1]
   ... df.mapInPandas(filter_func, df.schema).show()
     File "<stdin>", line 4
       df.mapInPandas(filter_func, df.schema).show()
       ^
   ```
   
   We should add one more line to match 
   
   
   ### Does this PR introduce _any_ user-facing change?
   
   Yes, it changes the example of `mapInPandas` copy-pastable
   
   ### How was this patch tested?
   
   Manually tested.


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