[jira] [Work logged] (BEAM-7390) Colab examples for aggregation transforms (Python)

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-7390?focusedWorklogId=365264&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-365264 ]

ASF GitHub Bot logged work on BEAM-7390:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 02/Jan/20 07:18
            Start Date: 02/Jan/20 07:18
    Worklog Time Spent: 10m 
      Work Description: alexvanboxel commented on pull request #10179: [BEAM-7390] Add code snippet for Top
URL: https://github.com/apache/beam/pull/10179#discussion_r362385584
 
 

 ##########
 File path: sdks/python/apache_beam/examples/snippets/transforms/aggregation/top.py
 ##########
 @@ -0,0 +1,153 @@
+# coding=utf-8
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from __future__ import absolute_import
+from __future__ import print_function
+
+
+def top_largest(test=None):
+  # [START top_largest]
+  import apache_beam as beam
+
+  with beam.Pipeline() as pipeline:
+    largest_elements = (
+        pipeline
+        | 'Create numbers' >> beam.Create([3, 4, 1, 2])
+        | 'Largest N values' >> beam.combiners.Top.Largest(2)
+        | beam.Map(print)
+    )
+    # [END top_largest]
+    if test:
+      test(largest_elements)
+
+
+def top_largest_per_key(test=None):
+  # [START top_largest_per_key]
+  import apache_beam as beam
+
+  with beam.Pipeline() as pipeline:
+    largest_elements_per_key = (
+        pipeline
+        | 'Create produce' >> beam.Create([
+            ('🥕', 3),
 
 Review comment:
   although having emoji's in code looks cool, I think it could be problematic for some code editors.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 365264)
    Time Spent: 8h 20m  (was: 8h 10m)

> Colab examples for aggregation transforms (Python)
> --------------------------------------------------
>
>                 Key: BEAM-7390
>                 URL: https://issues.apache.org/jira/browse/BEAM-7390
>             Project: Beam
>          Issue Type: Improvement
>          Components: website
>            Reporter: Rose Nguyen
>            Assignee: David Cavazos
>            Priority: Minor
>          Time Spent: 8h 20m
>  Remaining Estimate: 0h
>
> Merge aggregation Colabs into the transform catalog



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