Ultralytics HUB-SDK 모델 관리 운영 가이드

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
print(model.data)  # Outputs the model's metadata and configuration

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

project = client.project("<Project ID>")
dataset = client.dataset("<Dataset ID>")

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

data = {
    "meta": {"name": "sdk model"},  # Give your model a recognizable name
    "projectId": project.id,        # Associate with an existing project
    "datasetId": dataset.id,        # Associate with an existing dataset
    "config": {                     # Define hyperparameters and settings
        "batchSize": "-1",          
        "cache": "ram",
        "device": "name",
        "epochs": "5",
        "imageSize": "640",
        "patience": "5"             # Stop training if validation doesn't improve
    }
}
model = client.model()
model.create_model(data)  # Creates the model with your specified details

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
model.update({"meta": {"name": "Updated Model Name"}})  # Renames the specified model

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
model.delete(hard=True)  # Permanently deletes the specified model

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model_list = client.model_list(page_size=10)  # Fetches the first page with 10 models
print("Current result:", model_list.results)  # Displays the current page's models

model_list.next()  # Move to the next page of results
print("Next page result:", model_list.results)  # Displays the next page's models

model_list.previous()  # Return to the previous page of results
print("Previous page result:", model_list.results)  # Displays the previous page's models

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")

# Define your metrics structure. Keys are steps, and values are JSON strings of metrics.
data = {
    1: '{"loss/1": 0.5, "accuracy/1": 0.85}',
    2: '{"loss/2": 0.4, "accuracy/2": 0.88}',
    3: '{"loss/3": 0.3, "accuracy/3": 0.90}',
}

model.upload_metrics(data)  # Uploads the specified metrics to the model

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
model.export(format="pyTorch")  # Exports the model as a PyTorch file

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
weight_url = model.get_weights_url("best")  # Retrieves the URL for the model's optimal checkpoint weights. By default, it returns the URL for the best weights. To obtain the most recent weights, specify 'last.
print("Weight URL link:", weight_url)  # Prints out the weight url link

from hub_sdk import HUBClient

credentials = {"api_key": "<YOUR-API-KEY>"}
client = HUBClient(credentials)

model = client.model("<Model ID>")
model.upload_model(is_best=True, epoch=5, weights="<Weight File>")  # Uploads the specified model checkpoint