mirror of
https://github.com/google-deepmind/deepmind-research.git
synced 2026-05-09 21:07:49 +08:00
Deepmind Team
64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
# Lint as: python3.
|
|
# Copyright 2019 DeepMind Technologies Limited
|
|
#
|
|
# 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.
|
|
"""Utilities for storing configuration flags."""
|
|
|
|
import json
|
|
|
|
|
|
class ConfigDict(dict):
|
|
"""Configuration dictionary with convenient dot element access."""
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(ConfigDict, self).__init__(*args, **kwargs)
|
|
for arg in args:
|
|
if isinstance(arg, dict):
|
|
for key, value in arg.items():
|
|
self._add(key, value)
|
|
for key, value in kwargs.items():
|
|
self._add(key, value)
|
|
|
|
def _add(self, key, value):
|
|
if isinstance(value, dict):
|
|
self[key] = ConfigDict(value)
|
|
else:
|
|
self[key] = value
|
|
|
|
def __getattr__(self, attr):
|
|
try:
|
|
return self[attr]
|
|
except KeyError as e:
|
|
raise AttributeError(e)
|
|
|
|
def __setattr__(self, key, value):
|
|
self.__setitem__(key, value)
|
|
|
|
def __setitem__(self, key, value):
|
|
super(ConfigDict, self).__setitem__(key, value)
|
|
self.__dict__.update({key: value})
|
|
|
|
def __delattr__(self, item):
|
|
self.__delitem__(item)
|
|
|
|
def __delitem__(self, key):
|
|
super(ConfigDict, self).__delitem__(key)
|
|
del self.__dict__[key]
|
|
|
|
def to_json(self):
|
|
return json.dumps(self)
|
|
|
|
@classmethod
|
|
def from_json(cls, json_string):
|
|
return cls(json.loads(json_string))
|