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a25d32496c
### What problem does this PR solve? #918 ### Type of change - [x] New Feature (non-breaking change which adds functionality)
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import json
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from functools import partial
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import pandas as pd
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from graph.component.base import ComponentBase, ComponentParamBase
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class BeginParam(ComponentParamBase):
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"""
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Define the Begin component parameters.
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"""
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def __init__(self):
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super().__init__()
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self.prologue = "Hi! I'm your smart assistant. What can I do for you?"
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def check(self):
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return True
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class Begin(ComponentBase):
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component_name = "Begin"
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def _run(self, history, **kwargs):
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if kwargs.get("stream"):
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return partial(self.stream_output)
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return pd.DataFrame([{"content": self._param.prologue}])
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def stream_output(self):
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res = {"content": self._param.prologue}
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yield res
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self.set_output(res)
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