mirror of
https://github.com/farcasclaudiu/Flowise.git
synced 2026-06-28 17:01:00 +03:00
update HuggingFace nodes
This commit is contained in:
Henry
@@ -0,0 +1,103 @@
|
||||
import { INode, INodeData, INodeParams } from '../../../src/Interface'
|
||||
import { getBaseClasses } from '../../../src/utils'
|
||||
import { HFInput, HuggingFaceInference } from 'langchain/llms/hf'
|
||||
|
||||
class ChatHuggingFace_ChatModels implements INode {
|
||||
label: string
|
||||
name: string
|
||||
type: string
|
||||
icon: string
|
||||
category: string
|
||||
description: string
|
||||
baseClasses: string[]
|
||||
inputs: INodeParams[]
|
||||
|
||||
constructor() {
|
||||
this.label = 'ChatHuggingFace'
|
||||
this.name = 'chatHuggingFace'
|
||||
this.type = 'ChatHuggingFace'
|
||||
this.icon = 'huggingface.png'
|
||||
this.category = 'Chat Models'
|
||||
this.description = 'Wrapper around HuggingFace large language models'
|
||||
this.baseClasses = [this.type, 'BaseChatModel', ...getBaseClasses(HuggingFaceInference)]
|
||||
this.inputs = [
|
||||
{
|
||||
label: 'Model',
|
||||
name: 'model',
|
||||
type: 'string',
|
||||
placeholder: 'gpt2'
|
||||
},
|
||||
{
|
||||
label: 'HuggingFace Api Key',
|
||||
name: 'apiKey',
|
||||
type: 'password'
|
||||
},
|
||||
{
|
||||
label: 'Temperature',
|
||||
name: 'temperature',
|
||||
type: 'number',
|
||||
description: 'Temperature parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Max Tokens',
|
||||
name: 'maxTokens',
|
||||
type: 'number',
|
||||
description: 'Max Tokens parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Top Probability',
|
||||
name: 'topP',
|
||||
type: 'number',
|
||||
description: 'Top Probability parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Top K',
|
||||
name: 'hfTopK',
|
||||
type: 'number',
|
||||
description: 'Top K parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Frequency Penalty',
|
||||
name: 'frequencyPenalty',
|
||||
type: 'number',
|
||||
description: 'Frequency Penalty parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
async init(nodeData: INodeData): Promise<any> {
|
||||
const model = nodeData.inputs?.model as string
|
||||
const apiKey = nodeData.inputs?.apiKey as string
|
||||
const temperature = nodeData.inputs?.temperature as string
|
||||
const maxTokens = nodeData.inputs?.maxTokens as string
|
||||
const topP = nodeData.inputs?.topP as string
|
||||
const hfTopK = nodeData.inputs?.hfTopK as string
|
||||
const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
|
||||
|
||||
const obj: Partial<HFInput> = {
|
||||
model,
|
||||
apiKey
|
||||
}
|
||||
|
||||
if (temperature) obj.temperature = parseInt(temperature, 10)
|
||||
if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
|
||||
if (topP) obj.topP = parseInt(topP, 10)
|
||||
if (hfTopK) obj.topK = parseInt(hfTopK, 10)
|
||||
if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
|
||||
|
||||
const huggingFace = new HuggingFaceInference(obj)
|
||||
return huggingFace
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = { nodeClass: ChatHuggingFace_ChatModels }
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 118 KiB |
@@ -1,6 +1,6 @@
|
||||
import { INode, INodeData, INodeParams } from '../../../src/Interface'
|
||||
import { getBaseClasses } from '../../../src/utils'
|
||||
import { HuggingFaceInference } from 'langchain/llms/hf'
|
||||
import { HFInput, HuggingFaceInference } from 'langchain/llms/hf'
|
||||
|
||||
class HuggingFaceInference_LLMs implements INode {
|
||||
label: string
|
||||
@@ -31,6 +31,46 @@ class HuggingFaceInference_LLMs implements INode {
|
||||
label: 'HuggingFace Api Key',
|
||||
name: 'apiKey',
|
||||
type: 'password'
|
||||
},
|
||||
{
|
||||
label: 'Temperature',
|
||||
name: 'temperature',
|
||||
type: 'number',
|
||||
description: 'Temperature parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Max Tokens',
|
||||
name: 'maxTokens',
|
||||
type: 'number',
|
||||
description: 'Max Tokens parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Top Probability',
|
||||
name: 'topP',
|
||||
type: 'number',
|
||||
description: 'Top Probability parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Top K',
|
||||
name: 'hfTopK',
|
||||
type: 'number',
|
||||
description: 'Top K parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
},
|
||||
{
|
||||
label: 'Frequency Penalty',
|
||||
name: 'frequencyPenalty',
|
||||
type: 'number',
|
||||
description: 'Frequency Penalty parameter may not apply to certain model. Please check available model parameters',
|
||||
optional: true,
|
||||
additionalParams: true
|
||||
}
|
||||
]
|
||||
}
|
||||
@@ -38,11 +78,24 @@ class HuggingFaceInference_LLMs implements INode {
|
||||
async init(nodeData: INodeData): Promise<any> {
|
||||
const model = nodeData.inputs?.model as string
|
||||
const apiKey = nodeData.inputs?.apiKey as string
|
||||
const temperature = nodeData.inputs?.temperature as string
|
||||
const maxTokens = nodeData.inputs?.maxTokens as string
|
||||
const topP = nodeData.inputs?.topP as string
|
||||
const hfTopK = nodeData.inputs?.hfTopK as string
|
||||
const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
|
||||
|
||||
const huggingFace = new HuggingFaceInference({
|
||||
const obj: Partial<HFInput> = {
|
||||
model,
|
||||
apiKey
|
||||
})
|
||||
}
|
||||
|
||||
if (temperature) obj.temperature = parseInt(temperature, 10)
|
||||
if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
|
||||
if (topP) obj.topP = parseInt(topP, 10)
|
||||
if (hfTopK) obj.topK = parseInt(hfTopK, 10)
|
||||
if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
|
||||
|
||||
const huggingFace = new HuggingFaceInference(obj)
|
||||
return huggingFace
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,274 @@
|
||||
{
|
||||
"description": "Simple LLM Chain using HuggingFace Inference API on falcon-7b-instruct model",
|
||||
"nodes": [
|
||||
{
|
||||
"width": 300,
|
||||
"height": 532,
|
||||
"id": "promptTemplate_1",
|
||||
"position": {
|
||||
"x": 514.5434056794296,
|
||||
"y": 507.47798128037107
|
||||
},
|
||||
"type": "customNode",
|
||||
"data": {
|
||||
"id": "promptTemplate_1",
|
||||
"label": "Prompt Template",
|
||||
"name": "promptTemplate",
|
||||
"type": "PromptTemplate",
|
||||
"baseClasses": ["PromptTemplate", "BaseStringPromptTemplate", "BasePromptTemplate"],
|
||||
"category": "Prompts",
|
||||
"description": "Schema to represent a basic prompt for an LLM",
|
||||
"inputParams": [
|
||||
{
|
||||
"label": "Template",
|
||||
"name": "template",
|
||||
"type": "string",
|
||||
"rows": 4,
|
||||
"placeholder": "What is a good name for a company that makes {product}?",
|
||||
"id": "promptTemplate_1-input-template-string"
|
||||
},
|
||||
{
|
||||
"label": "Format Prompt Values",
|
||||
"name": "promptValues",
|
||||
"type": "string",
|
||||
"rows": 4,
|
||||
"placeholder": "{\n \"input_language\": \"English\",\n \"output_language\": \"French\"\n}",
|
||||
"optional": true,
|
||||
"acceptVariable": true,
|
||||
"list": true,
|
||||
"id": "promptTemplate_1-input-promptValues-string"
|
||||
}
|
||||
],
|
||||
"inputAnchors": [],
|
||||
"inputs": {
|
||||
"template": "Question: {question}\n\nAnswer: Let's think step by step.",
|
||||
"promptValues": ""
|
||||
},
|
||||
"outputAnchors": [
|
||||
{
|
||||
"id": "promptTemplate_1-output-promptTemplate-PromptTemplate|BaseStringPromptTemplate|BasePromptTemplate",
|
||||
"name": "promptTemplate",
|
||||
"label": "PromptTemplate",
|
||||
"type": "PromptTemplate | BaseStringPromptTemplate | BasePromptTemplate"
|
||||
}
|
||||
],
|
||||
"outputs": {},
|
||||
"selected": false
|
||||
},
|
||||
"selected": false,
|
||||
"positionAbsolute": {
|
||||
"x": 514.5434056794296,
|
||||
"y": 507.47798128037107
|
||||
},
|
||||
"dragging": false
|
||||
},
|
||||
{
|
||||
"width": 300,
|
||||
"height": 405,
|
||||
"id": "llmChain_1",
|
||||
"position": {
|
||||
"x": 970.9254258940236,
|
||||
"y": 320.56761595884564
|
||||
},
|
||||
"type": "customNode",
|
||||
"data": {
|
||||
"id": "llmChain_1",
|
||||
"label": "LLM Chain",
|
||||
"name": "llmChain",
|
||||
"type": "LLMChain",
|
||||
"baseClasses": ["LLMChain", "BaseChain", "BaseLangChain"],
|
||||
"category": "Chains",
|
||||
"description": "Chain to run queries against LLMs",
|
||||
"inputParams": [
|
||||
{
|
||||
"label": "Chain Name",
|
||||
"name": "chainName",
|
||||
"type": "string",
|
||||
"placeholder": "Name Your Chain",
|
||||
"optional": true,
|
||||
"id": "llmChain_1-input-chainName-string"
|
||||
}
|
||||
],
|
||||
"inputAnchors": [
|
||||
{
|
||||
"label": "Language Model",
|
||||
"name": "model",
|
||||
"type": "BaseLanguageModel",
|
||||
"id": "llmChain_1-input-model-BaseLanguageModel"
|
||||
},
|
||||
{
|
||||
"label": "Prompt",
|
||||
"name": "prompt",
|
||||
"type": "BasePromptTemplate",
|
||||
"id": "llmChain_1-input-prompt-BasePromptTemplate"
|
||||
}
|
||||
],
|
||||
"inputs": {
|
||||
"model": "{{huggingFaceInference_LLMs_0.data.instance}}",
|
||||
"prompt": "{{promptTemplate_1.data.instance}}",
|
||||
"chainName": ""
|
||||
},
|
||||
"outputAnchors": [
|
||||
{
|
||||
"name": "output",
|
||||
"label": "Output",
|
||||
"type": "options",
|
||||
"options": [
|
||||
{
|
||||
"id": "llmChain_1-output-llmChain-LLMChain|BaseChain|BaseLangChain",
|
||||
"name": "llmChain",
|
||||
"label": "LLM Chain",
|
||||
"type": "LLMChain | BaseChain | BaseLangChain"
|
||||
},
|
||||
{
|
||||
"id": "llmChain_1-output-outputPrediction-string",
|
||||
"name": "outputPrediction",
|
||||
"label": "Output Prediction",
|
||||
"type": "string"
|
||||
}
|
||||
],
|
||||
"default": "llmChain"
|
||||
}
|
||||
],
|
||||
"outputs": {
|
||||
"output": "llmChain"
|
||||
},
|
||||
"selected": false
|
||||
},
|
||||
"positionAbsolute": {
|
||||
"x": 970.9254258940236,
|
||||
"y": 320.56761595884564
|
||||
},
|
||||
"selected": false,
|
||||
"dragging": false
|
||||
},
|
||||
{
|
||||
"width": 300,
|
||||
"height": 427,
|
||||
"id": "huggingFaceInference_LLMs_0",
|
||||
"position": {
|
||||
"x": 503.5630827259226,
|
||||
"y": 50.79125094823999
|
||||
},
|
||||
"type": "customNode",
|
||||
"data": {
|
||||
"id": "huggingFaceInference_LLMs_0",
|
||||
"label": "HuggingFace Inference",
|
||||
"name": "huggingFaceInference_LLMs",
|
||||
"type": "HuggingFaceInference",
|
||||
"baseClasses": ["HuggingFaceInference", "LLM", "BaseLLM", "BaseLanguageModel", "BaseLangChain"],
|
||||
"category": "LLMs",
|
||||
"description": "Wrapper around HuggingFace large language models",
|
||||
"inputParams": [
|
||||
{
|
||||
"label": "Model",
|
||||
"name": "model",
|
||||
"type": "string",
|
||||
"placeholder": "gpt2",
|
||||
"id": "huggingFaceInference_LLMs_0-input-model-string"
|
||||
},
|
||||
{
|
||||
"label": "HuggingFace Api Key",
|
||||
"name": "apiKey",
|
||||
"type": "password",
|
||||
"id": "huggingFaceInference_LLMs_0-input-apiKey-password"
|
||||
},
|
||||
{
|
||||
"label": "Temperature",
|
||||
"name": "temperature",
|
||||
"type": "number",
|
||||
"description": "Temperature parameter may not apply to certain model. Please check available model parameters",
|
||||
"optional": true,
|
||||
"additionalParams": true,
|
||||
"id": "huggingFaceInference_LLMs_0-input-temperature-number"
|
||||
},
|
||||
{
|
||||
"label": "Max Tokens",
|
||||
"name": "maxTokens",
|
||||
"type": "number",
|
||||
"description": "Max Tokens parameter may not apply to certain model. Please check available model parameters",
|
||||
"optional": true,
|
||||
"additionalParams": true,
|
||||
"id": "huggingFaceInference_LLMs_0-input-maxTokens-number"
|
||||
},
|
||||
{
|
||||
"label": "Top Probability",
|
||||
"name": "topP",
|
||||
"type": "number",
|
||||
"description": "Top Probability parameter may not apply to certain model. Please check available model parameters",
|
||||
"optional": true,
|
||||
"additionalParams": true,
|
||||
"id": "huggingFaceInference_LLMs_0-input-topP-number"
|
||||
},
|
||||
{
|
||||
"label": "Top K",
|
||||
"name": "hfTopK",
|
||||
"type": "number",
|
||||
"description": "Top K parameter may not apply to certain model. Please check available model parameters",
|
||||
"optional": true,
|
||||
"additionalParams": true,
|
||||
"id": "huggingFaceInference_LLMs_0-input-hfTopK-number"
|
||||
},
|
||||
{
|
||||
"label": "Frequency Penalty",
|
||||
"name": "frequencyPenalty",
|
||||
"type": "number",
|
||||
"description": "Frequency Penalty parameter may not apply to certain model. Please check available model parameters",
|
||||
"optional": true,
|
||||
"additionalParams": true,
|
||||
"id": "huggingFaceInference_LLMs_0-input-frequencyPenalty-number"
|
||||
}
|
||||
],
|
||||
"inputAnchors": [],
|
||||
"inputs": {
|
||||
"model": "tiiuae/falcon-7b-instruct",
|
||||
"temperature": "",
|
||||
"maxTokens": "200",
|
||||
"topP": "",
|
||||
"hfTopK": "10",
|
||||
"frequencyPenalty": ""
|
||||
},
|
||||
"outputAnchors": [
|
||||
{
|
||||
"id": "huggingFaceInference_LLMs_0-output-huggingFaceInference_LLMs-HuggingFaceInference|LLM|BaseLLM|BaseLanguageModel|BaseLangChain",
|
||||
"name": "huggingFaceInference_LLMs",
|
||||
"label": "HuggingFaceInference",
|
||||
"type": "HuggingFaceInference | LLM | BaseLLM | BaseLanguageModel | BaseLangChain"
|
||||
}
|
||||
],
|
||||
"outputs": {},
|
||||
"selected": false
|
||||
},
|
||||
"selected": false,
|
||||
"positionAbsolute": {
|
||||
"x": 503.5630827259226,
|
||||
"y": 50.79125094823999
|
||||
},
|
||||
"dragging": false
|
||||
}
|
||||
],
|
||||
"edges": [
|
||||
{
|
||||
"source": "promptTemplate_1",
|
||||
"sourceHandle": "promptTemplate_1-output-promptTemplate-PromptTemplate|BaseStringPromptTemplate|BasePromptTemplate",
|
||||
"target": "llmChain_1",
|
||||
"targetHandle": "llmChain_1-input-prompt-BasePromptTemplate",
|
||||
"type": "buttonedge",
|
||||
"id": "promptTemplate_1-promptTemplate_1-output-promptTemplate-PromptTemplate|BaseStringPromptTemplate|BasePromptTemplate-llmChain_1-llmChain_1-input-prompt-BasePromptTemplate",
|
||||
"data": {
|
||||
"label": ""
|
||||
}
|
||||
},
|
||||
{
|
||||
"source": "huggingFaceInference_LLMs_0",
|
||||
"sourceHandle": "huggingFaceInference_LLMs_0-output-huggingFaceInference_LLMs-HuggingFaceInference|LLM|BaseLLM|BaseLanguageModel|BaseLangChain",
|
||||
"target": "llmChain_1",
|
||||
"targetHandle": "llmChain_1-input-model-BaseLanguageModel",
|
||||
"type": "buttonedge",
|
||||
"id": "huggingFaceInference_LLMs_0-huggingFaceInference_LLMs_0-output-huggingFaceInference_LLMs-HuggingFaceInference|LLM|BaseLLM|BaseLanguageModel|BaseLangChain-llmChain_1-llmChain_1-input-model-BaseLanguageModel",
|
||||
"data": {
|
||||
"label": ""
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
Reference in New Issue
Block a user