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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 argparse
import collections.abc
import typing as ty
from cliff import columns
from cliff.formatters import base
class ValueFormatter(base.ListFormatter, base.SingleFormatter):
def add_argument_group(self, parser: argparse.ArgumentParser) -> None:
pass
def emit_list(
self,
column_names: collections.abc.Sequence[str],
data: collections.abc.Iterable[collections.abc.Sequence[ty.Any]],
stdout: ty.TextIO,
parsed_args: argparse.Namespace,
) -> None:
for row in data:
stdout.write(
' '.join(
str(
c.machine_readable()
if isinstance(c, columns.FormattableColumn)
else c
)
for c in row
)
+ '\n'
)
return
def emit_one(
self,
column_names: collections.abc.Sequence[str],
data: collections.abc.Sequence[ty.Any],
stdout: ty.TextIO,
parsed_args: argparse.Namespace,
) -> None:
for value in data:
stdout.write(
'{}\n'.format(
str(
value.machine_readable()
if isinstance(value, columns.FormattableColumn)
else value
)
)
)
return
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