TheNeuralBit commented on a change in pull request #12749:
URL: https://github.com/apache/beam/pull/12749#discussion_r481492101
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File path: sdks/python/apache_beam/dataframe/frames.py
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@@ -200,6 +200,15 @@ def update(self, other):
view = frame_base.wont_implement_method('memory sharing semantics')
+ @property
+ def str(self):
+ expr = expressions.ComputedExpression(
+ 'str',
+ lambda df: df.str, [self._expr],
+ requires_partition_by=partitionings.Nothing(),
+ preserves_partition_by=partitionings.Nothing())
Review comment:
Doh yes this is basically an elementwise_method. Good catch
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