lukecwik commented on a change in pull request #10980: Address leftover styling
comments from PR/10892
URL: https://github.com/apache/beam/pull/10980#discussion_r384766435
##########
File path: sdks/python/apache_beam/testing/test_stream.py
##########
@@ -183,9 +182,20 @@ class TestStream(PTransform):
Each event emits elements, advances the watermark or advances the processing
time. After all of the specified elements are emitted, ceases to produce
output.
+
+ When expanded, if only the default output or only one output tag is
specified,
+ then a PCollection will be returned. Otherwise, a dictionary of output names
+ to PCollection will be returned.
"""
def __init__(
self, coder=coders.FastPrimitivesCoder(), events=None, output_tags=None):
+ """
+ :param coder: The coder to encode/decode elements.
+ :param events: Events can be given and must be a subset of the output_tags.
+ :param output_tags: Can be specified to allow for adding outputs that
+ produce no output.
Review comment:
```suggestion
:param coder: The coder to encode/decode elements.
:param events: The initial set of events. If specified, the events tags
must exist in the output_tags.
:param output_tags: Initial set of outputs. If no event references an
output tag, no output will be produced for that tag.
```
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