Reference for hub_sdk/base/server_clients.py

def export(self, id: str, format: str) -> Optional[Response]:
    """
    Export a model to a specific format.

    Args:
        id (str): The unique identifier of the model to be exported.
        format (str): The format to export the model to.

    Returns:
        (Optional[Response]): Response object from the export request, or None if it fails.
    """
    try:
        payload = {"format": format}
        endpoint = f"/{id}/export"
        return self.post(endpoint, json=payload)
    except Exception as e:
        self.logger.error(f"Failed to export file for Model({id}): {e}")

def predict(self, id: str, image: str, config: Dict[str, Any]) -> Optional[Response]:
    """
    Perform a prediction using the specified image and configuration.

    Args:
        id (str): Unique identifier for the model to use for prediction.
        image (str): Image path for prediction.
        config (Dict[str, Any]): Configuration parameters for the prediction.

    Returns:
        (Optional[Response]): Response object from the predict request, or None if upload fails.
    """
    try:
        base_path = os.getcwd()
        image_path = os.path.join(base_path, image)

        if not os.path.isfile(image_path):
            raise FileNotFoundError(f"Image file not found: {image_path}")

        with open(image_path, "rb") as f:
            image_file = f.read()

        files = {"image": image_file}
        endpoint = f"{HUB_API_ROOT}/v1/predict/{id}"
        return self.post(endpoint, files=files, data=config)

    except Exception as e:
        self.logger.error(f"Failed to predict for Model({id}): {e}")

def upload_metrics(self, id: str, data: dict) -> Optional[Response]:
    """
    Upload metrics data for a specific model.

    Args:
        id (str): The unique identifier of the model to which the metrics are being uploaded.
        data (dict): The metrics data to upload.

    Returns:
        (Optional[Response]): Response object from the upload_metrics request, or None if it fails.
    """
    try:
        payload = {"metrics": data, "type": "metrics"}
        endpoint = f"{HUB_API_ROOT}/v1/models/{id}"
        r = self.post(endpoint, json=payload)
        self.logger.debug("Model metrics uploaded.")
        return r
    except Exception as e:
        self.logger.error(f"Failed to upload metrics for Model({id}): {e}")

def upload_model(self, id, epoch, weights, is_best=False, map=0.0, final=False):
    """
    Upload a model checkpoint to Ultralytics HUB.

    Args:
        id (str): The unique identifier of the model.
        epoch (int): The current training epoch.
        weights (str): Path to the model weights file.
        is_best (bool): Indicates if the current model is the best one so far.
        map (float): Mean average precision of the model.
        final (bool): Indicates if the model is the final model after training.

    Returns:
        (Optional[Response]): Response object from the upload request, or None if it fails.
    """
    try:
        # Determine the correct file path
        weights_path = weights if os.path.isabs(weights) else os.path.join(os.getcwd(), weights)

        # Check if the file exists
        if not Path(weights_path).is_file():
            raise FileNotFoundError(f"File not found: {weights_path}")

        with open(weights_path, "rb") as f:
            file = f.read()

        # Prepare the endpoint and data
        endpoint = f"/{id}/upload"
        data = {"epoch": epoch, "type": "final" if final else "epoch"}
        files = {"best.pt": file} if final else {"last.pt": file}
        if final:
            data["map"] = map
        else:
            data["isBest"] = bool(is_best)

        # Perform the POST request
        response = self.post(endpoint, data=data, files=files, stream=True)

        # Log the appropriate message
        msg = "Model optimized weights uploaded." if final else "Model checkpoint weights uploaded."
        self.logger.debug(msg)
        return response
    except Exception as e:
        self.logger.error(f"Failed to upload file for {self.name}: {e}")

def upload_image(self, id: str, file: str) -> Optional[Response]:
    """
    Upload a project image to the hub.

    Args:
        id (str): The ID of the project to upload the image to.
        file (str): The path to the image file to upload.

    Returns:
        (Optional[Response]): Response object from the upload image request, or None if it fails.
    """
    base_path = os.getcwd()
    file_path = os.path.join(base_path, file)
    file_name = os.path.basename(file_path)

    with open(file_path, "rb") as image_file:
        project_image = image_file.read()
    try:
        files = {"file": (file_name, project_image)}
        endpoint = f"/{id}/upload"
        r = self.post(endpoint, files=files)
        self.logger.debug("Project Image uploaded successfully.")
        return r
    except Exception as e:
        self.logger.error(f"Failed to upload image for {self.name}({id}): {str(e)}")

def upload_dataset(self, id, file) -> Optional[Response]:
    """
    Upload a dataset file to the hub.

    Args:
        id (str): The ID of the dataset to upload.
        file (str): The path to the dataset file to upload.

    Returns:
        (Optional[Response]): Response object from the upload dataset request, or None if it fails.
    """
    try:
        if Path(f"{file}").is_file():
            with open(file, "rb") as f:
                dataset_file = f.read()
            endpoint = f"/{id}/upload"
            filename = file.split("/")[-1]
            files = {filename: dataset_file}
            r = self.post(endpoint, files=files, stream=True)
            self.logger.debug("Dataset uploaded successfully.")
            return r
    except Exception as e:
        self.logger.error(f"Failed to upload dataset for {self.name}({id}): {str(e)}")