-
Notifications
You must be signed in to change notification settings - Fork 1.4k
/
config.py
41 lines (34 loc) 路 1.35 KB
/
config.py
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
# Copyright 2023-present the HuggingFace Inc. team.
#
# 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.
from dataclasses import dataclass, field
from peft.config import PromptLearningConfig
from peft.utils import PeftType
@dataclass
class PrefixTuningConfig(PromptLearningConfig):
"""
This is the configuration class to store the configuration of a [`PrefixEncoder`].
Args:
encoder_hidden_size (`int`): The hidden size of the prompt encoder.
prefix_projection (`bool`): Whether to project the prefix embeddings.
"""
encoder_hidden_size: int = field(
default=None,
metadata={"help": "The hidden size of the encoder"},
)
prefix_projection: bool = field(
default=False,
metadata={"help": "Whether to project the prefix tokens"},
)
def __post_init__(self):
self.peft_type = PeftType.PREFIX_TUNING