/usr/lib/python2.7/dist-packages/barbicanclient/formatter.py is in python-barbicanclient 4.0.1-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | # 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.
import prettytable
class EntityFormatter(object):
"""Base Mixin class providing functions that format entities for display.
Must be used in conjunction with a Formatter mixin that provides
the function _get_formatted_data().
"""
@staticmethod
def _list_objects(obj_list):
columns = []
data = (obj._get_generic_data() for obj in obj_list)
if obj_list:
columns = obj_list[0]._get_generic_columns()
return columns, data
def _get_generic_data(self):
return self._get_formatted_data()
def _get_generic_columns(self):
return self.columns
def _get_formatted_entity(self):
return self.columns, self._get_formatted_data()
def __str__(self):
"""Provides a common prettytable based format for object strings."""
data = self._get_formatted_data()
table = prettytable.PrettyTable(field_names=('Field', 'Value'),
print_empty=False)
table.padding_width = 1
table.align['Field'] = 'l'
table.align['Value'] = 'l'
for name, value in zip(self.columns, data):
table.add_row((name, value))
return table.get_string(fields=('Field', 'Value'))
def to_dict(self):
columns, data = self._get_formatted_entity()
return dict((key, value) for (key, value) in zip(columns, data))
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