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# Licensed 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.
"""Output formatters values only
"""
import six
from . import base
from cliff import columns
class ValueFormatter(base.ListFormatter, base.SingleFormatter):
def add_argument_group(self, parser):
pass
def emit_list(self, column_names, data, stdout, parsed_args):
for row in data:
stdout.write(
' '.join(
six.text_type(c.machine_readable()
if isinstance(c, columns.FormattableColumn)
else c)
for c in row) + u'\n')
return
def emit_one(self, column_names, data, stdout, parsed_args):
for value in data:
stdout.write('%s\n' % six.text_type(
value.machine_readable()
if isinstance(value, columns.FormattableColumn)
else value)
)
return
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