from detectron2.checkpoint import DetectionCheckpointer checkpointer = DetectionCheckpointer(model=model) checkpointer.load("path/to/checkpoint_file.pth")
def load_checkpoint(checkpoint_path, model): checkpointer = DetectionCheckpointer(model=model) checkpointer.load(checkpoint_path) return model loaded_model = load_checkpoint("path/to/checkpoint_file.pth", my_detection_model)In this example, we define a `load_checkpoint` function that takes in a file path and a model object, and returns the model object with the loaded checkpoint weights. We use the `DetectionCheckpointer` class to load the checkpoint from the file path, and then return the updated model object. Overall, these examples demonstrate how the `DetectionCheckpointer.load` method can be used to load detection model checkpoints in the Detectron2 package library.