[SPARK-19403][PYTHON][SQL] Correct pyspark.sql.column.__all__ list.

## What changes were proposed in this pull request? This removes from the `__all__` list class names that are not defined (visible) in the `pyspark.sql.column`. ## How was this patch tested? Existing unit tests. Author: zero323 <[email protected]> Closes #16742 from zero323/SPARK-19403.
apache · Jan 30, 2017 · 06fbc35 · 06fbc35
1 parent ade075a
commit 06fbc35
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/pyspark/sql/column.py b/python/pyspark/sql/column.py
@@ -27,7 +27,7 @@
 from pyspark.rdd import ignore_unicode_prefix
 from pyspark.sql.types import *
 
-__all__ = ["DataFrame", "Column", "DataFrameNaFunctions", "DataFrameStatFunctions"]
+__all__ = ["Column"]
 
 
 def _create_column_from_literal(literal):