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I was looking for alternative ways to save a trained model in PyTorch. So far, I have found two alternatives.
- torch.save() to save a model and torch.load() to load a model.
- model.state_dict() to save a trained model and model.load_state_dict() to load the saved model.
I have come across to this discussion where approach 2 is recommended over approach 1.
My question is, why the second approach is preferred? Is it only because torch.nn modules have those two function and we are encouraged to use them?
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Best way to save a trained model in PyTorch? __del__: Questions
How can I make a time delay in Python?
5 answers
I would like to know how to put a time delay in a Python script.
Answer #1
import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 minute (60 seconds).
Answer #2
You can use the sleep()
function in the time
module. It can take a float argument for sub-second resolution.
from time import sleep
sleep(0.1) # Time in seconds
Best way to save a trained model in PyTorch? __del__: Questions
How to delete a file or folder in Python?
5 answers
How do I delete a file or folder in Python?
Answer #1
os.remove()
removes a file.os.rmdir()
removes an empty directory.shutil.rmtree()
deletes a directory and all its contents.
Path
objects from the Python 3.4+ pathlib
module also expose these instance methods:
pathlib.Path.unlink()
removes a file or symbolic link.pathlib.Path.rmdir()
removes an empty directory.
We hope this article has helped you to resolve the problem. Apart from Best way to save a trained model in PyTorch?, check other __del__-related topics.
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Singapore | 2023-03-24
Thanks for explaining! I was stuck with Best way to save a trained model in PyTorch? for some hours, finally got it done 🤗. Will get back tomorrow with feedback
Texas | 2023-03-24
Thanks for explaining! I was stuck with Best way to save a trained model in PyTorch? for some hours, finally got it done 🤗. I am just not quite sure it is the best method
Texas | 2023-03-24
I was preparing for my coding interview, thanks for clarifying this - Best way to save a trained model in PyTorch? in Python is not the simplest one. Will use it in my bachelor thesis