Metadata-Version: 2.1
Name: all-clip
Version: 1.2.0
Summary: Load any clip model with a standardized interface
Home-page: https://github.com/rom1504/all_clip
Author: Romain Beaumont
Author-email: romain.rom1@gmail.com
License: MIT
Keywords: machine learning
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3.8
Description-Content-Type: text/markdown
Requires-Dist: torch
Requires-Dist: clip-anytorch <3,>=2.5.0
Requires-Dist: open-clip-torch <3.0.0,>=2.0.0
Requires-Dist: multilingual-clip <2,>=1.0.10
Requires-Dist: transformers
Requires-Dist: numpy

# all_clip
[![pypi](https://img.shields.io/pypi/v/all_clip.svg)](https://pypi.python.org/pypi/all_clip)
[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/rom1504/all_clip/blob/master/notebook/all_clip_getting_started.ipynb)
[![Try it on gitpod](https://img.shields.io/badge/try-on%20gitpod-brightgreen.svg)](https://gitpod.io/#https://github.com/rom1504/all_clip)

Load any clip model with a standardized interface

## Install

pip install all_clip

## Python examples

```python
from all_clip import load_clip
import torch
from PIL import Image
import pathlib


model, preprocess, tokenizer = load_clip("open_clip:ViT-B-32/laion2b_s34b_b79k", device="cpu", use_jit=False)


image = preprocess(Image.open(str(pathlib.Path(__file__).parent.resolve()) + "/CLIP.png")).unsqueeze(0)
text = tokenizer(["a diagram", "a dog", "a cat"])

with torch.no_grad(), torch.cuda.amp.autocast():
    image_features = model.encode_image(image)
    text_features = model.encode_text(text)
    image_features /= image_features.norm(dim=-1, keepdim=True)
    text_features /= text_features.norm(dim=-1, keepdim=True)

    text_probs = (100.0 * image_features @ text_features.T).softmax(dim=-1)

print("Label probs:", text_probs)  # prints: [[1., 0., 0.]]
```

Checkout these examples to call this as a lib:
* [example.py](examples/example.py)

## API

This module exposes a single function `load_clip`:

* **clip_model** CLIP model to load (default *ViT-B/32*). See below supported models section.
* **use_jit** uses jit for the clip model (default *True*)
* **warmup_batch_size** warmup batch size (default *1*)
* **clip_cache_path** cache path for clip (default *None*)
* **device** device (default *None*)

## Related projects

* [clip-retrieval](https://github.com/rom1504/clip-retrieval) to use clip for inference, and retrieval
* [open_clip](https://github.com/mlfoundations/open_clip) to train clip models
* [CLIP_benchmark](https://github.com/LAION-AI/CLIP_benchmark) to evaluate clip models

## Supported models

### OpenAI

Specify the model as "ViT-B-32"

### Openclip

`"open_clip:ViT-B-32/laion2b_s34b_b79k"` to use the [open_clip](https://github.com/mlfoundations/open_clip)

### HF CLIP

`"hf_clip:patrickjohncyh/fashion-clip"` to use the [hugging face](https://huggingface.co/docs/transformers/model_doc/clip)

### Deepsparse backend

[DeepSparse](https://github.com/neuralmagic/deepsparse) is an inference runtime for fast sparse model inference on CPUs. There is a backend available within clip-retrieval by installing it with `pip install deepsparse-nightly[clip]`, and specifying a `clip_model` with a prepended `"nm:"`, such as [`"nm:neuralmagic/CLIP-ViT-B-32-256x256-DataComp-s34B-b86K-quant-ds"`](https://huggingface.co/neuralmagic/CLIP-ViT-B-32-256x256-DataComp-s34B-b86K-quant-ds) or [`"nm:mgoin/CLIP-ViT-B-32-laion2b_s34b_b79k-ds"`](https://huggingface.co/mgoin/CLIP-ViT-B-32-laion2b_s34b_b79k-ds).

### Japanese clip

[japanese-clip](https://github.com/rinnakk/japanese-clip) provides some models for japanese.
For example one is `ja_clip:rinna/japanese-clip-vit-b-16`

## For development

Either locally, or in [gitpod](https://gitpod.io/#https://github.com/rom1504/all_clip) (do `export PIP_USER=false` there)

Setup a virtualenv:

```
python3 -m venv .env
source .env/bin/activate
pip install -e .
```

to run tests:
```
pip install -r requirements-test.txt
```
then 
```
make lint
make test
```

You can use `make black` to reformat the code

`python -m pytest -x -s -v tests -k "ja_clip"` to run a specific test


