65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import collections
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import csv
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import itertools
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import logging
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from cliff import lister
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LOG = logging.getLogger(__name__)
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class TopN(lister.Lister):
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"""Report about the top N contributors.
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Report how many times the top N contributors appear in all of the
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input files.
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"""
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def get_parser(self, prog_name):
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parser = super().get_parser(prog_name)
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parser.add_argument(
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'--number', '-N',
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default=10,
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help='how many contributors to pull from each file',
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)
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parser.add_argument(
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'report_file',
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nargs='+',
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help='name(s) of file(s) containing contribution summaries',
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)
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return parser
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def take_action(self, parsed_args):
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count = collections.Counter()
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for filename in parsed_args.report_file:
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LOG.debug('reading %s', filename)
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with open(filename, 'r', encoding='utf-8') as f:
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reader = (
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row
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for row in csv.DictReader(f)
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if not row['Name'].endswith('Bot')
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)
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count.update(
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row['Name']
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for row in itertools.islice(reader, parsed_args.number)
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)
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return (('Name', 'Appearances'),
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sorted(count.items()))
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