• Stars
    star
    727
  • Rank 62,329 (Top 2 %)
  • Language
    Python
  • License
    Apache License 2.0
  • Created almost 6 years ago
  • Updated 3 months ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

Deep learning model converter for PaddlePaddle. (『飞桨』深度学习模型转换工具)

X2Paddle

PyPI - X2Paddle Version PyPI Status License Version python version

🆕 新开源项目FastDeploy

若您的最终目的是用于模型部署,当前飞桨提供FastDeploy,提供📦开箱即用云边端部署体验, 支持超过 🔥150+ Text, Vision, Speech跨模态模型,并实现🔚端到端的推理性能优化。

【问卷调查】 为了更好的推进飞桨框架以及X2Paddle的迭代开发,诚邀您参加我们的问卷,期待您的宝贵意见:https://iwenjuan.baidu.com/?code=npyd51

简介

X2Paddle是飞桨生态下的模型转换工具,致力于帮助其它深度学习框架用户快速迁移至飞桨框架。目前支持推理模型的框架转换PyTorch训练代码迁移,我们还提供了详细的不同框架间API对比文档,降低开发者将模型迁移到飞桨的时间成本。

特性

  • 支持主流深度学习框架

    • 目前已经支持Caffe/TensorFlow/ONNX/PyTorch四大框架的预测模型的转换,PyTorch训练项目的转换,涵盖了目前市面主流深度学习框架
  • 支持的模型丰富

    • 在主流的CV和NLP模型上支持大部分模型转换,目前X2Paddle支持130+ PyTorch OP,90+ ONNX OP,90+ TensorFlow OP 以及 30+ Caffe OP,详见 支持列表
  • 简洁易用

    • 一条命令行或者一个API即可完成模型转换

能力

  • 预测模型转换

    • 支持Caffe/TensorFlow/ONNX/PyTorch的模型一键转为飞桨的预测模型,并使用PaddleInference/PaddleLite进行CPU/GPU/Arm等设备的部署
  • PyTorch训练项目转换

    • 支持PyTorch项目Python代码(包括训练、预测)一键转为基于飞桨框架的项目代码,帮助开发者快速迁移项目,并可享受AIStudio平台对于飞桨框架提供的海量免费计算资源【新功能,试一下!】
  • API对应文档

    • 详细的API文档对比分析,帮助开发者快速从PyTorch框架的使用迁移至飞桨框架的使用,大大降低学习成本 【新内容,了解一下!】

安装

环境依赖

  • python >= 3.5
  • paddlepaddle >= 2.2.2
  • tensorflow == 1.14 (如需转换TensorFlow模型)
  • onnx >= 1.6.0 (如需转换ONNX模型)
  • torch >= 1.5.0 (如需转换PyTorch模型)
  • paddlelite >= 2.9.0 (如需一键转换成Paddle-Lite支持格式,推荐最新版本)

pip安装(推荐)

如需使用稳定版本,可通过pip方式安装X2Paddle:

pip install x2paddle

源码安装

如需体验最新功能,可使用源码安装方式:

git clone https://github.com/PaddlePaddle/X2Paddle.git
cd X2Paddle
git checkout develop
python setup.py install

快速开始

功能一:推理模型转换

PyTorch模型转换

from x2paddle.convert import pytorch2paddle
pytorch2paddle(module=torch_module,
               save_dir="./pd_model",
               jit_type="trace",
               input_examples=[torch_input])
# module (torch.nn.Module): PyTorch的Module。
# save_dir (str): 转换后模型的保存路径。
# jit_type (str): 转换方式。默认为"trace"。
# input_examples (list[torch.tensor]): torch.nn.Module的输入示例,list的长度必须与输入的长度一致。默认为None。

script模式以及更多细节可参考PyTorch模型转换文档

TensorFlow模型转换

x2paddle --framework=tensorflow --model=tf_model.pb --save_dir=pd_model

ONNX模型转换

x2paddle --framework=onnx --model=onnx_model.onnx --save_dir=pd_model

Caffe模型转换

x2paddle --framework=caffe --prototxt=deploy.prototxt --weight=deploy.caffemodel --save_dir=pd_model

转换参数说明

参数 作用
--framework 源模型类型 (tensorflow、caffe、onnx)
--prototxt 当framework为caffe时,该参数指定caffe模型的proto文件路径
--weight 当framework为caffe时,该参数指定caffe模型的参数文件路径
--save_dir 指定转换后的模型保存目录路径
--model 当framework为tensorflow/onnx时,该参数指定tensorflow的pb模型文件或onnx模型路径
--input_shape_dict [可选] For ONNX, 定义ONNX模型输入大小
--caffe_proto [可选] 由caffe.proto编译成caffe_pb2.py文件的存放路径,当存在自定义Layer时使用,默认为None
--define_input_shape [可选] For TensorFlow, 当指定该参数时,强制用户输入每个Placeholder的shape,见文档Q2
--enable_code_optim [可选] For PyTorch, 是否对生成代码进行优化,默认为False
--to_lite [可选] 是否使用opt工具转成Paddle-Lite支持格式,默认为False
--lite_valid_places [可选] 指定转换类型,可以同时指定多个backend(以逗号分隔),opt将会自动选择最佳方式,默认为arm
--lite_model_type [可选] 指定模型转化类型,目前支持两种类型:protobuf和naive_buffer,默认为naive_buffer
--disable_feedback [可选] 是否关闭X2Paddle使用反馈;X2Paddle默认会统计用户在进行模型转换时的成功率,以及转换框架来源等信息,以便于帮忙X2Paddle根据用户需求进行迭代,不会上传用户的模型文件。如若不想参与反馈,可指定此参数为False即可

X2Paddle API

目前X2Paddle提供API方式转换模型,可参考X2PaddleAPI

一键转换Paddle-Lite支持格式

可参考使用X2paddle导出Padde-Lite支持格式

功能二:PyTorch模型训练迁移

项目转换包括3个步骤

  1. 项目代码预处理
  2. 代码/预训练模型一键转换
  3. 转换后代码后处理

详见PyTorch训练项目转换文档

使用VisualDL进行模型转换

飞桨可视化工具VisualDL已经将模型转换工具部署在官网提供服务,可以点击服务链接进行在线的ONNX2Paddle模型转换。

ONNX2Paddle

使用教程

  1. TensorFlow预测模型转换教程
  2. MMDetection模型转换指南
  3. PyTorch预测模型转换教程
  4. PyTorch训练项目转换教程

🤗贡献代码🤗

我们非常欢迎您为X2Paddle贡献代码或者提供使用建议。如果您可以修复某个issue或者增加一个新功能,欢迎给我们提交Pull Requests,如果有PyTorch训练项目转换需求欢迎随时提issue~

More Repositories

1

PaddleOCR

Awesome multilingual OCR toolkits based on PaddlePaddle (practical ultra lightweight OCR system, support 80+ languages recognition, provide data annotation and synthesis tools, support training and deployment among server, mobile, embedded and IoT devices)
Python
43,170
star
2

Paddle

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice (『飞桨』核心框架,深度学习&机器学习高性能单机、分布式训练和跨平台部署)
C++
22,193
star
3

PaddleDetection

Object Detection toolkit based on PaddlePaddle. It supports object detection, instance segmentation, multiple object tracking and real-time multi-person keypoint detection.
Python
12,744
star
4

PaddleHub

Awesome pre-trained models toolkit based on PaddlePaddle. (400+ models including Image, Text, Audio, Video and Cross-Modal with Easy Inference & Serving)【安全加固,暂停交互,请耐心等待】
Python
12,704
star
5

PaddleNLP

👑 Easy-to-use and powerful NLP and LLM library with 🤗 Awesome model zoo, supporting wide-range of NLP tasks from research to industrial applications, including 🗂Text Classification, 🔍 Neural Search, ❓ Question Answering, ℹ️ Information Extraction, 📄 Document Intelligence, 💌 Sentiment Analysis etc.
Python
11,953
star
6

PaddleSpeech

Easy-to-use Speech Toolkit including Self-Supervised Learning model, SOTA/Streaming ASR with punctuation, Streaming TTS with text frontend, Speaker Verification System, End-to-End Speech Translation and Keyword Spotting. Won NAACL2022 Best Demo Award.
Python
11,053
star
7

PaddleSeg

Easy-to-use image segmentation library with awesome pre-trained model zoo, supporting wide-range of practical tasks in Semantic Segmentation, Interactive Segmentation, Panoptic Segmentation, Image Matting, 3D Segmentation, etc.
Python
8,601
star
8

PaddleGAN

PaddlePaddle GAN library, including lots of interesting applications like First-Order motion transfer, Wav2Lip, picture repair, image editing, photo2cartoon, image style transfer, GPEN, and so on.
Python
7,858
star
9

Paddle-Lite

PaddlePaddle High Performance Deep Learning Inference Engine for Mobile and Edge (飞桨高性能深度学习端侧推理引擎)
C++
6,953
star
10

models

Officially maintained, supported by PaddlePaddle, including CV, NLP, Speech, Rec, TS, big models and so on.
Python
6,897
star
11

ERNIE

Official implementations for various pre-training models of ERNIE-family, covering topics of Language Understanding & Generation, Multimodal Understanding & Generation, and beyond.
Python
6,300
star
12

PaddleClas

A treasure chest for visual classification and recognition powered by PaddlePaddle
Python
5,418
star
13

PaddleX

All-in-One Development Tool based on PaddlePaddle(飞桨低代码全流程开发工具)
Python
4,781
star
14

VisualDL

Deep Learning Visualization Toolkit(『飞桨』深度学习可视化工具 )
HTML
4,773
star
15

PaddleRec

Recommendation Algorithm大规模推荐算法库,包含推荐系统经典及最新算法LR、Wide&Deep、DSSM、TDM、MIND、Word2Vec、Bert4Rec、DeepWalk、SSR、AITM,DSIN,SIGN,IPREC、GRU4Rec、Youtube_dnn、NCF、GNN、FM、FFM、DeepFM、DCN、DIN、DIEN、DLRM、MMOE、PLE、ESMM、ESCMM, MAML、xDeepFM、DeepFEFM、NFM、AFM、RALM、DMR、GateNet、NAML、DIFM、Deep Crossing、PNN、BST、AutoInt、FGCNN、FLEN、Fibinet、ListWise、DeepRec、ENSFM,TiSAS,AutoFIS等,包含经典推荐系统数据集criteo 、movielens等
Python
4,273
star
16

PARL

A high-performance distributed training framework for Reinforcement Learning
Python
3,261
star
17

awesome-DeepLearning

深度学习入门课、资深课、特色课、学术案例、产业实践案例、深度学习知识百科及面试题库The course, case and knowledge of Deep Learning and AI
Jupyter Notebook
3,001
star
18

FastDeploy

⚡️An Easy-to-use and Fast Deep Learning Model Deployment Toolkit for ☁️Cloud 📱Mobile and 📹Edge. Including Image, Video, Text and Audio 20+ main stream scenarios and 150+ SOTA models with end-to-end optimization, multi-platform and multi-framework support.
C++
2,952
star
19

book

Deep Learning 101 with PaddlePaddle (『飞桨』深度学习框架入门教程)
Jupyter Notebook
2,735
star
20

Research

novel deep learning research works with PaddlePaddle
Python
1,715
star
21

PGL

Paddle Graph Learning (PGL) is an efficient and flexible graph learning framework based on PaddlePaddle
Python
1,572
star
22

PaddleSlim

PaddleSlim is an open-source library for deep model compression and architecture search.
Python
1,557
star
23

PaddleVideo

Awesome video understanding toolkits based on PaddlePaddle. It supports video data annotation tools, lightweight RGB and skeleton based action recognition model, practical applications for video tagging and sport action detection.
Python
1,512
star
24

PaddleHelix

Bio-Computing Platform Featuring Large-Scale Representation Learning and Multi-Task Deep Learning “螺旋桨”生物计算工具集
Python
1,007
star
25

Paddle.js

Paddle.js is a web project for Baidu PaddlePaddle, which is an open source deep learning framework running in the browser. Paddle.js can either load a pre-trained model, or transforming a model from paddle-hub with model transforming tools provided by Paddle.js. It could run in every browser with WebGL/WebGPU/WebAssembly supported. It could also run in Baidu Smartprogram and WX miniprogram.
JavaScript
980
star
26

Serving

A flexible, high-performance carrier for machine learning models(『飞桨』服务化部署框架)
C++
894
star
27

RocketQA

🚀 RocketQA, dense retrieval for information retrieval and question answering, including both Chinese and English state-of-the-art models.
Python
763
star
28

Paddle2ONNX

ONNX Model Exporter for PaddlePaddle
Python
723
star
29

Paddle-Lite-Demo

lib, demo, model, data
C++
675
star
30

Knover

Large-scale open domain KNOwledge grounded conVERsation system based on PaddlePaddle
Python
674
star
31

Parakeet

PAddle PARAllel text-to-speech toolKIT (supporting Tacotron2, Transformer TTS, FastSpeech2/FastPitch, SpeedySpeech, WaveFlow and Parallel WaveGAN)
Python
600
star
32

FlyCV

FlyCV is a high-performance library for processing computer visual tasks.
C++
577
star
33

Paddle3D

A 3D computer vision development toolkit based on PaddlePaddle. It supports point-cloud object detection, segmentation, and monocular 3D object detection models.
Python
565
star
34

Quantum

Jupyter Notebook
564
star
35

PaddleYOLO

🚀🚀🚀 YOLO series of PaddlePaddle implementation, PP-YOLOE+, RT-DETR, YOLOv5, YOLOv6, YOLOv7, YOLOv8, YOLOv10, YOLOX, YOLOv5u, YOLOv7u, YOLOv6Lite, RTMDet and so on. 🚀🚀🚀
Python
551
star
36

Anakin

High performance Cross-platform Inference-engine, you could run Anakin on x86-cpu,arm, nv-gpu, amd-gpu,bitmain and cambricon devices.
C++
531
star
37

VIMER

视觉预训练基础模型仓库
Python
494
star
38

PaddleTS

Awesome Easy-to-Use Deep Time Series Modeling based on PaddlePaddle, including comprehensive functionality modules like TSDataset, Analysis, Transform, Models, AutoTS, and Ensemble, etc., supporting versatile tasks like time series forecasting, representation learning, and anomaly detection, etc., featured with quick tracking of SOTA deep models.
Python
481
star
39

PaddleFL

Federated Deep Learning in PaddlePaddle
Python
480
star
40

PaddleFleetX

飞桨大模型开发套件,提供大语言模型、跨模态大模型、生物计算大模型等领域的全流程开发工具链。
Python
436
star
41

ERNIE-SDK

ERNIE Bot Agent is a Large Language Model (LLM) Agent Framework, powered by the advanced capabilities of ERNIE Bot and the platform resources of Baidu AI Studio.
Jupyter Notebook
341
star
42

PaddleSpatial

PaddleSpatial is an open-source spatial-temporal computing tool based on PaddlePaddle.
GLSL
331
star
43

PaddleRS

Awesome Remote Sensing Toolkit based on PaddlePaddle.
Python
330
star
44

PaddleMIX

Paddle Multimodal Integration and eXploration, supporting mainstream multi-modal tasks, including end-to-end large-scale multi-modal pretrain models and diffusion model toolbox. Equipped with high performance and flexibility.
Python
308
star
45

PaddleCloud

PaddlePaddle Docker images and K8s operators for PaddleOCR/Detection developers to use on public/private cloud.
Go
284
star
46

MetaGym

Collection of Reinforcement Learning / Meta Reinforcement Learning Environments.
Python
276
star
47

PASSL

PASSL包含 SimCLR,MoCo v1/v2,BYOL,CLIP,PixPro,simsiam, SwAV, BEiT,MAE 等图像自监督算法以及 Vision Transformer,DEiT,Swin Transformer,CvT,T2T-ViT,MLP-Mixer,XCiT,ConvNeXt,PVTv2 等基础视觉算法
Python
273
star
48

PaddleScience

PaddleScience is SDK and library for developing AI-driven scientific computing applications based on PaddlePaddle.
Python
259
star
49

InterpretDL

InterpretDL: Interpretation of Deep Learning Models,基于『飞桨』的模型可解释性算法库。
Python
241
star
50

docs

Documentations for PaddlePaddle
Python
240
star
51

Paddle-Inference-Demo

C++
235
star
52

PaddleRobotics

PaddleRobotics is an open-source algorithm library for robots based on Paddle, including open-source parts such as human-robot interaction, complex motion control, environment perception, SLAM positioning, and navigation.
Python
215
star
53

TrustAI

飞桨可信AI
Python
182
star
54

PALM

a Fast, Flexible, Extensible and Easy-to-use NLP Large-scale Pretraining and Multi-task Learning Framework.
Python
176
star
55

ElasticCTR

ElasticCTR,即飞桨弹性计算推荐系统,是基于Kubernetes的企业级推荐系统开源解决方案。该方案融合了百度业务场景下持续打磨的高精度CTR模型、飞桨开源框架的大规模分布式训练能力、工业级稀疏参数弹性调度服务,帮助用户在Kubernetes环境中一键完成推荐系统部署,具备高性能、工业级部署、端到端体验的特点,并且作为开源套件,满足二次深度开发的需求。
Python
176
star
56

AutoDL

Python
158
star
57

PLSC

Paddle Large Scale Classification Tools,supports ArcFace, CosFace, PartialFC, Data Parallel + Model Parallel. Model includes ResNet, ViT, Swin, DeiT, CaiT, FaceViT, MoCo, MAE, ConvMAE, CAE.
Python
148
star
58

CINN

Compiler Infrastructure for Neural Networks
C++
142
star
59

LiteKit

Off-The-Shelf AI Development Kit for APP Developers based on Paddle Lite (『飞桨』移动端开箱即用AI套件, 包含Java & Objective C接口支持)
Objective-C
134
star
60

PaddleFlow

Go
113
star
61

PaddleSports

Python
101
star
62

PaddleDTX

Paddle with Decentralized Trust based on Xuperchain
Go
89
star
63

PaConvert

PaddlePaddle Code Convert Toolkit. 『飞桨』深度学习代码转换工具
Python
87
star
64

XWorld

A C++/Python simulator package for reinforcement learning
C++
85
star
65

community

PaddlePaddle Developer Community
Jupyter Notebook
83
star
66

PaddleSleeve

PaddleSleeve
Python
76
star
67

benchmark

Python
76
star
68

hapi

hapi is a High-level API that supports both static and dynamic execution modes
Jupyter Notebook
76
star
69

Mobile

Embedded and Mobile Deployment
Python
71
star
70

PaddleCustomDevice

PaddlePaddle custom device implementaion. (『飞桨』自定义硬件接入实现)
Python
68
star
71

PaddleDepth

Python
63
star
72

PaddlePaddle.org

PaddlePaddle.org is the repository for the website of the PaddlePaddle open source project.
CSS
48
star
73

PaDiff

Paddle Automatically Diff Precision Toolkits.
Python
46
star
74

EasyData

Python
46
star
75

PaddleTest

PaddlePaddle TestSuite
Python
44
star
76

epep

Easy & Effective Application Framework for PaddlePaddle
Python
34
star
77

paddle-ce-latest-kpis

Paddle Continuous Evaluation, keep updating.
Python
26
star
78

VisionTools

Python
21
star
79

PaddleCraft

Take neural networks as APIs for human-like AI.
Python
20
star
80

Contrib

contribution works with PaddlePaddle from the third party developers
Python
20
star
81

PaddleTransfer

飞桨迁移学习算法库
Python
19
star
82

continuous_evaluation

Macro Continuous Evaluation Platform for Paddle.
Python
19
star
83

recordio

An implementation of the RecordIO file format.
Go
19
star
84

Perf

SOTA benchmark
Python
17
star
85

Paddle-bot

Python
17
star
86

examples

Python
17
star
87

continuous_integration

Python
16
star
88

PaddleSOT

A Bytecode level Implementation of Symbolic OpCode Translator For PaddlePaddle
Python
15
star
89

tape

C++
14
star
90

paddle_upgrade_tool

upgrade paddle-1.x to paddle-2.0
Python
12
star
91

PaddleAPEX

PaddleAPEX:Paddle Accuracy and Performance EXpansion pack
Python
7
star
92

talks

Shell
6
star
93

CLA

5
star
94

any

Legacy Repo only for PaddlePaddle with version <= 1.3
C++
5
star