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# -*- coding: utf-8 -*-
#
# This file is part of Linux Show Player
#
# Copyright 2012-2016 Francesco Ceruti <ceppofrancy@gmail.com>
#
# Linux Show Player is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Linux Show Player is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Linux Show Player. If not, see <http://www.gnu.org/licenses/>.
def json_deep_search(iterable, field):
"""Takes a JSON like data-structure and search for the occurrences
of the given field/key.
"""
fields_found = []
if isinstance(iterable, dict):
for key, value in iterable.items():
if key == field:
fields_found.append(value)
elif isinstance(value, (dict, list)):
fields_found.extend(json_deep_search(value, field))
elif isinstance(iterable, list):
for item in iterable:
fields_found.extend(json_deep_search(item, field))
return fields_found
def json_deep_replace(iterable, field, replace_function):
"""Takes a JSON like data-structure and replace the value for all the
occurrences of the given field/key with the given replace-function.
"""
if isinstance(iterable, dict):
for key, value in iterable.items():
if key == field:
iterable[key] = replace_function(value)
elif isinstance(value, (dict, list)):
json_deep_replace(value, field, replace_function)
elif isinstance(iterable, list):
for item in iterable:
json_deep_replace(item, field, replace_function)
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