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Enso-Bot/venv/Lib/site-packages/dsdev_utils/config.py

62 lines
2.3 KiB
Python

# ------------------------------------------------------------------------------
# The MIT License (MIT)
#
# Copyright (c) 2014-2019 Digital Sapphire
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# ------------------------------------------------------------------------------
import logging
log = logging.getLogger(__name__)
class ConfigDict(dict):
def __init__(self, *args, **kwargs):
super(ConfigDict, self).__init__(*args, **kwargs)
self.__dict__ = self
default = kwargs.get('default', {})
assert isinstance(default, dict)
self.update(default)
def update(self, data):
_data = {}
for k, v in data.items():
if k.isupper():
_data[k] = v
super(ConfigDict, self).update(_data)
def from_object(self, obj):
"""Updates the values from the given object
Args:
obj (instance): Object with config attributes
Objects are classes.
Just the uppercase variables in that object are stored in the config.
Example usage::
from yourapplication import default_config
app.config.from_object(default_config())
"""
for key in dir(obj):
if key.isupper():
self[key] = getattr(obj, key)