pretrained

class pretrained(url)[source]

Decorator which helps to download pretrained weights from the given url. Including fs, s3, http(s).

For example, we can decorate a resnet18 function as follows

@hub.pretrained("https://url/to/pretrained_resnet18.pkl")
def resnet18(**kwargs):
Returns

When decorated function is called with pretrained=True, MegEngine will automatically download and fill the returned model with pretrained weights.