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Takes a collection of key-value pairs, and returns the value of each element.


In the following example, we create a pipeline with a PCollection of key-value pairs. Then, we apply Values to extract the values and discard the keys.

import apache_beam as beam

with beam.Pipeline() as pipeline:
  plants = (
      | 'Garden plants' >> beam.Create([
          ('🍓', 'Strawberry'),
          ('🥕', 'Carrot'),
          ('🍆', 'Eggplant'),
          ('🍅', 'Tomato'),
          ('🥔', 'Potato'),
      | 'Values' >> beam.Values()
      | beam.Map(print)

Output PCollection after Values:

plants = [
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