>>> from functools import partial
>>> from pathlib import Path
>>> from transformers import AutoFeatureExtractor
>>> from optimum.furiosa import FuriosaAIQuantizer, FuriosaAIModelForImageClassification
>>> from optimum.furiosa.configuration import AutoCalibrationConfig
>>> from optimum.furiosa.utils import export_model_to_onnx

>>> model_id = "eugenecamus/resnet-50-base-beans-demo"

# Convert PyTorch model convert to ONNX and create Quantizer and setup config

>>> feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)

>>> batch_size = 1
>>> image_size = feature_extractor.size["shortest_edge"]
>>> num_labels = 3
>>> onnx_model_name = "model.onnx"
>>> output_dir = "output"
>>> onnx_model_path = Path(output_dir) / onnx_model_name

>>> export_model_to_onnx(
...    model_id,
...    save_dir=output_dir,
...    input_shape_dict={"pixel_values": [batch_size, 3, image_size, image_size]},
...    output_shape_dict={"logits": [batch_size, num_labels]},
...    file_name=onnx_model_name,
)
>>> quantizer = FuriosaAIQuantizer.from_pretrained(output_dir, file_name=onnx_model_name)
>>> qconfig = QuantizationConfig()

# Create the calibration dataset
>>> def preprocess_fn(ex, feature_extractor):
...     return feature_extractor(ex["image"])

>>> calibration_dataset = quantizer.get_calibration_dataset(
...     "beans",
...     preprocess_function=partial(preprocess_fn, feature_extractor=feature_extractor),
...     num_samples=50,
...     dataset_split="train",
... )

# Create the calibration configuration containing the parameters related to calibration.
>>> calibration_config = AutoCalibrationConfig.mse_asym(calibration_dataset)

# Perform the calibration step: computes the activations quantization ranges
>>> ranges = quantizer.fit(
...     dataset=calibration_dataset,
...     calibration_config=calibration_config,
... )

# Apply static quantization on the model
>>> model_quantized_path = quantizer.quantize(
...     save_dir=output,
...     calibration_tensors_range=ranges,
...     quantization_config=qconfig,
... )