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Diffstat (limited to 'python/pyspark/sql/column.py')
| -rw-r--r-- | python/pyspark/sql/column.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/python/pyspark/sql/column.py b/python/pyspark/sql/column.py index 3866a49c0b..19ec6fcc5d 100644 --- a/python/pyspark/sql/column.py +++ b/python/pyspark/sql/column.py @@ -22,7 +22,7 @@ if sys.version >= '3': basestring = str long = int -from pyspark import since +from pyspark import copy_func, since from pyspark.context import SparkContext from pyspark.rdd import ignore_unicode_prefix from pyspark.sql.types import * @@ -337,7 +337,7 @@ class Column(object): raise TypeError("unexpected type: %s" % type(dataType)) return Column(jc) - astype = cast + astype = copy_func(cast, sinceversion=1.4, doc=":func:`astype` is an alias for :func:`cast`.") @since(1.3) def between(self, lowerBound, upperBound): |