Created
March 10, 2024 10:26
-
-
Save mogwai/e56871e6744fab99bc2cd9bd09bd89b8 to your computer and use it in GitHub Desktop.
Hashing torch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import torch | |
| import io | |
| import numpy as np | |
| import hashlib | |
| x = torch.randn(1, 20) | |
| buff = io.BytesIO() | |
| torch.save(x, buff) | |
| buff.seek(0) | |
| out = hashlib.sha256(buff.getvalue()).hexdigest() | |
| print(out) | |
| def sha256(b): | |
| if isinstance(b, (int, list, float)): | |
| b = str(b) | |
| if isinstance(b, torch.Tensor): | |
| b = b.cpu().numpy() | |
| if isinstance(b, np.ndarray): | |
| b = b.tobytes() | |
| if type(b) == str: | |
| b = b.encode() | |
| if type(b) == bytes: | |
| return hashlib.sha256(b).hexdigest() | |
| else: | |
| raise Exception("Not implemented a method to handle {0}".format(type(b))) | |
| print(sha256(x)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment