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f5d2dd3 7965430 | 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 42 43 44 45 46 47 48 49 50 51 | # Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
#
# 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.
"""
Implemented following the guide at https://www.promptingguide.ai/models/phi-2#phi-2-usage
"""
from nemo.collections.common.prompts.formatter import Modality, PromptFormatter
class ExamplePromptFormatter(PromptFormatter):
"""
The simplest possible prompt formatter implementation.
It defines a dialog of the form:
User: Hi.
Assistant: Hi, how can I help you?
User: What's the time?
Assistant: It's 9 o'clock.
"""
NAME = "example_prompt_format"
OUTPUT_ROLE = "assistant"
TEMPLATE = {
"user": {
"template": f"User: |message|\n",
"slots": {
"message": Modality.Text,
},
},
OUTPUT_ROLE: {
"template": f"Assistant: |message|\n",
"slots": {
"message": Modality.Text,
},
},
}
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