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template.py
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template.py
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# Copyright (c) 2021, EleutherAI
#
# 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:https://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.
from dataclasses import dataclass
import logging
@dataclass
class NeoXArgsTemplate:
def defaults(self):
"""
generator for getting default values.
"""
for key, field_def in self.__dataclass_fields__.items():
yield key, field_def.default
def update_value(self, key: str, value):
"""
updates a property value if the key already exists
Problem: a previously non-existing property can be added to the class instance without error.
"""
if hasattr(self, key):
setattr(self, key, value)
else:
error_message = (
self.__class__.__name__
+ ".update_value() to be updated property "
+ str(key)
+ " does not exist"
)
logging.error(error_message)
raise ValueError(error_message)
def update_values(self, d):
"""
Updates multiple values in self if the keys already exists
"""
for k, v in d.items():
self.update_value(k, v)