#  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.

# beam-playground:
#   name: ReadFromText
#   description: Task from katas to read from text files.
#   multifile: true
#   files:
#     - name: countries.txt
#   context_line: 35
#   categories:
#     - IO
#   complexity: BASIC
#   tags:
#     - io
#     - map
#     - strings


import apache_beam as beam

with beam.Pipeline() as p:

  file_path = 'countries.txt'

  (p | beam.io.ReadFromText(file_path) | beam.Map(lambda country: country.upper())
     | beam.LogElements())