added files for automodel

config.json

@@ -0,0 +1,8 @@
+{
+  "architectures": [
+    "MarqoFashionSigLIP"
+  ],
+  "open_clip_model_name": "hf-hub:Marqo/marqo-ecommerce-embeddings-B",
+  "torch_dtype": "float32",
+  "transformers_version": "4.42.3"
+}

marqo_fashionSigLIP.py

@@ -0,0 +1,237 @@
+import torch
+from open_clip import create_model
+from transformers import PretrainedConfig, PreTrainedModel
+from transformers.models.siglip.modeling_siglip import SiglipOutput
+from typing import Optional, Tuple, Union, List
+from transformers.feature_extraction_utils import BatchFeature
+from transformers.image_utils import ImageInput
+from transformers.processing_utils import ProcessorMixin
+from transformers.tokenization_utils_base import PaddingStrategy, PreTokenizedInput, TextInput, TruncationStrategy
+from transformers.utils import TensorType
+import string
+import ftfy
+import html
+
+def basic_clean(text):
+    text = ftfy.fix_text(text)
+    text = html.unescape(html.unescape(text))
+    return text.strip()
+
+def canonicalize_text(
+    text,
+    *,
+    keep_punctuation_exact_string=None,
+    trans_punctuation: dict = str.maketrans("", "", string.punctuation),
+):
+    """Returns canonicalized `text` (lowercase and punctuation removed).
+
+    From: https://github.com/google-research/big_vision/blob/53f18caf27a9419231bbf08d3388b07671616d3d/big_vision/evaluators/proj/image_text/prompt_engineering.py#L94
+
+    Args:
+      text: string to be canonicalized.
+      keep_punctuation_exact_string: If provided, then this exact string kept.
+        For example providing '{}' will keep any occurrences of '{}' (but will
+        still remove '{' and '}' that appear separately).
+    """
+    text = text.replace("_", " ")
+    if keep_punctuation_exact_string:
+        text = keep_punctuation_exact_string.join(
+            part.translate(trans_punctuation)
+            for part in text.split(keep_punctuation_exact_string)
+        )
+    else:
+        text = text.translate(trans_punctuation)
+    text = text.lower()
+    text = " ".join(text.split())
+    return text.strip()
+
+def _clean_canonicalize(x):
+    # basic, remove whitespace, remove punctuation, lower case
+    return canonicalize_text(basic_clean(x))
+
+class MarqoFashionSigLIPConfig(PretrainedConfig):
+    def __init__(
+        self,
+        open_clip_model_name: str = "",
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+        self.open_clip_model_name = open_clip_model_name
+        
+class MarqoFashionSigLIPProcessor(ProcessorMixin):
+    r"""
+    Constructs a Siglip processor which wraps a Siglip image processor and a Siglip tokenizer into a single processor.
+
+    [`SiglipProcessor`] offers all the functionalities of [`SiglipImageProcessor`] and [`SiglipTokenizer`]. See the
+    [`~SiglipProcessor.__call__`] and [`~SiglipProcessor.decode`] for more information.
+
+    Args:
+        image_processor ([`SiglipImageProcessor`]):
+            The image processor is a required input.
+        tokenizer ([`T5TokenizerFast`]):
+            The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "SiglipImageProcessor"
+    tokenizer_class = "T5TokenizerFast"
+
+    def __init__(self, image_processor, tokenizer):
+        super().__init__(image_processor, tokenizer)
+
+    def __call__(
+        self,
+        text: Union[TextInput, PreTokenizedInput, List[TextInput], List[PreTokenizedInput]] = None,
+        images: ImageInput = None,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = None,
+        max_length: int = None,
+        return_tensors: Optional[Union[str, TensorType]] = TensorType.PYTORCH,
+    ) -> BatchFeature:
+        """
+        Main method to prepare for the model one or several sequences(s) and image(s). This method forwards the `text`
+        and `kwargs` arguments to SiglipTokenizer's [`~SiglipTokenizer.__call__`] if `text` is not `None` to encode
+        the text. To prepare the image(s), this method forwards the `images` argument to
+        SiglipImageProcessor's [`~SiglipImageProcessor.__call__`] if `images` is not `None`. Please refer to the doctsring
+        of the above two methods for more information.
+
+        Args:
+            text (`str`, `List[str]`, `List[List[str]]`):
+                The sequence or batch of sequences to be encoded. Each sequence can be a string or a list of strings
+                (pretokenized string). If the sequences are provided as list of strings (pretokenized), you must set
+                `is_split_into_words=True` (to lift the ambiguity with a batch of sequences).
+            images (`PIL.Image.Image`, `np.ndarray`, `torch.Tensor`, `List[PIL.Image.Image]`, `List[np.ndarray]`, `List[torch.Tensor]`):
+                The image or batch of images to be prepared. Each image can be a PIL image, NumPy array or PyTorch
+                tensor. Both channels-first and channels-last formats are supported.
+            padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `False`):
+                Select a strategy to pad the returned sequences (according to the model's padding side and padding
+                index) among:
+                - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single
+                  sequence if provided).
+                - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
+                  acceptable input length for the model if that argument is not provided.
+                - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
+                  lengths).
+            max_length (`int`, *optional*):
+                Maximum length of the returned list and optionally padding length (see above).
+            truncation (`bool`, *optional*):
+                Activates truncation to cut input sequences longer than `max_length` to `max_length`.
+            return_tensors (`str` or [`~utils.TensorType`], *optional*):
+                If set, will return tensors of a particular framework. Acceptable values are:
+
+                - `'tf'`: Return TensorFlow `tf.constant` objects.
+                - `'pt'`: Return PyTorch `torch.Tensor` objects.
+                - `'np'`: Return NumPy `np.ndarray` objects.
+                - `'jax'`: Return JAX `jnp.ndarray` objects.
+
+        Returns:
+            [`BatchFeature`]: A [`BatchFeature`] with the following fields:
+
+            - **input_ids** -- List of token ids to be fed to a model. Returned when `text` is not `None`.
+            - **attention_mask** -- List of indices specifying which tokens should be attended to by the model (when
+              `return_attention_mask=True` or if *"attention_mask"* is in `self.model_input_names` and if `text` is not
+              `None`).
+            - **pixel_values** -- Pixel values to be fed to a model. Returned when `images` is not `None`.
+        """
+
+        if text is None and images is None:
+            raise ValueError("You have to specify either text or images. Both cannot be none.")
+
+        if text is not None:
+            if isinstance(text, str):
+                text = [text]
+            text = [_clean_canonicalize(raw_text) for raw_text in text]
+            encoding = self.tokenizer(
+                text, return_tensors=return_tensors, padding=padding, truncation=truncation, max_length=max_length
+            )
+
+        if images is not None:
+            try:
+                images = [image.convert('RGB') for image in images] if isinstance(images, list) else images.convert('RGB')
+            except:
+                images = images
+            image_features = self.image_processor(images, return_tensors=return_tensors)
+
+        if text is not None and images is not None:
+            encoding["pixel_values"] = image_features.pixel_values
+            return encoding
+        elif text is not None:
+            return encoding
+        else:
+            return BatchFeature(data=dict(**image_features), tensor_type=return_tensors)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to SiglipTokenizer's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to SiglipTokenizer's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    @property
+    # Copied from transformers.models.clip.processing_clip.CLIPProcessor.model_input_names with CLIP->Siglip, T5->Siglip
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+        
+class MarqoFashionSigLIP(PreTrainedModel):
+    config_class = MarqoFashionSigLIPConfig
+
+    def __init__(self, config: MarqoFashionSigLIPConfig):
+        super().__init__(config)
+        self.config = config
+        self.model = create_model(config.open_clip_model_name, output_dict=True)
+        self.model.eval()
+        self.model.to(self.device)
+        
+    def get_image_features(
+        self, 
+        pixel_values: torch.FloatTensor, 
+        normalize: bool = False,
+        **kwargs
+        ) -> torch.FloatTensor:
+        
+        with torch.inference_mode():
+            image_features = self.model.encode_image(pixel_values, normalize=normalize)
+        return image_features
+    
+    def get_text_features(
+        self,
+        input_ids: torch.Tensor,
+        normalize: bool = False,
+        **kwargs
+    ) -> torch.FloatTensor:
+        
+        with torch.inference_mode():
+            text_features = self.model.encode_text(input_ids, normalize=normalize)
+        return text_features
+        
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, SiglipOutput]:
+
+        vision_outputs = self.get_image_features(pixel_values=pixel_values, normalize=True)
+        text_outputs = self.get_text_features(input_ids=input_ids, normalize=True)
+
+        logits_per_text = text_outputs @ vision_outputs.T
+        logits_per_image = logits_per_text.T
+
+        if not return_dict:
+            return logits_per_image, logits_per_text, text_outputs, vision_outputs
+
+        return SiglipOutput(
+            logits_per_image=logits_per_image,
+            logits_per_text=logits_per_text,
+            text_embeds=text_outputs,
+            image_embeds=vision_outputs
+        )

model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fed4faa790da9dd460be8ac8667b79a3548e1ecf695c2d716410c43122407648
+size 812660320

preprocessor_config.json

@@ -0,0 +1,27 @@
+{
+  "auto_map": {
+    "AutoProcessor": "marqo_fashionSigLIP.MarqoFashionSigLIPProcessor"
+	},
+  "do_normalize": true,
+  "do_rescale": true,
+  "do_resize": true,
+  "do_convert_rgb": true,
+  "image_processor_type": "SiglipImageProcessor",
+  "image_mean": [
+    0.5,
+    0.5,
+    0.5
+  ],
+  "processor_class": "marqo_fashionSigLIP.MarqoFashionSigLIPProcessor",
+  "resample": 3,
+  "rescale_factor": 0.00392156862745098,
+  "size": {
+    "height": 224,
+    "width": 224
+  },
+  "image_std": [
+    0.5,
+    0.5,
+    0.5
+  ]
+}

spiece.model

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d60acb128cf7b7f2536e8f38a5b18a05535c9e14c7a355904270e15b0945ea86
+size 791656

tokenizer.json

@@ -1,7 +1,21 @@
 {
   "version": "1.0",
-  "truncation": null,
-  "padding": null,
+  "truncation": {
+    "direction": "Right",
+    "max_length": 64,
+    "strategy": "LongestFirst",
+    "stride": 0
+  },
+  "padding": {
+    "strategy": {
+      "Fixed": 64
+    },
+    "direction": "Right",
+    "pad_to_multiple_of": null,
+    "pad_id": 1,
+    "pad_type_id": 0,
+    "pad_token": "</s>"
+  },
   "added_tokens": [
     {
       "id": 0,

tokenizer_config.json

@@ -931,7 +931,7 @@
   "eos_token": "</s>",
   "extra_ids": 100,
   "legacy": false,
-  "model_max_length": 1000000000000000019884624838656,
+  "model_max_length": 64,
   "pad_token": "</s>",
   "sp_model_kwargs": {},
   "tokenizer_class": "T5Tokenizer",