InigoSJ commented on a change in pull request #12074:
URL: https://github.com/apache/beam/pull/12074#discussion_r454285726
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File path: sdks/python/apache_beam/transforms/combiners.py
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@@ -62,26 +62,28 @@
TimestampType = Union[int, float, Timestamp, Duration]
+class CombinerWithoutDefaults(ptransform.PTransform):
+ def __init__(self, has_defaults=True):
+ self.has_defaults = has_defaults
+
+ def with_defaults(self, has_defaults=True):
+ self.has_defaults = has_defaults
+ return self
Review comment:
This looks very nice, I wanted to return a new instance by wasn't sure
how, copy is a very clever way, thanks.
Commited
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