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Save the sha256sum of downloaded models

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oobabooga 2023-03-29 23:28:16 -03:00
parent a21e580782
commit 131753fcf5
1 changed files with 10 additions and 2 deletions
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12
download-model.py
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@ -93,6 +93,7 @@ def get_download_links_from_huggingface(model, branch):
cursor = b""
links = []
sha256 = []
classifications = []
has_pytorch = False
has_pt = False
@ -117,6 +118,8 @@ def get_download_links_from_huggingface(model, branch):
is_text = re.match(".*\.(txt|json|py|md)", fname) or is_tokenizer
if any((is_pytorch, is_safetensors, is_pt, is_tokenizer, is_text)):
if 'lfs' in dict[i]:
sha256.append([fname, dict[i]['lfs']['oid']])
if is_text:
links.append(f"https://huggingface.co/{model}/resolve/{branch}/{fname}")
classifications.append('text')
@ -143,7 +146,7 @@ def get_download_links_from_huggingface(model, branch):
if classifications[i] in ['pytorch', 'pt']:
links.pop(i)
return links, is_lora
return links, sha256, is_lora
def download_files(file_list, output_folder, num_threads=8):
thread_map(lambda url: get_file(url, output_folder), file_list, max_workers=num_threads)
@ -166,7 +169,7 @@ if __name__ == '__main__':
print(f"Error: {err_branch}")
sys.exit()
links, is_lora = get_download_links_from_huggingface(model, branch)
links, sha256, is_lora = get_download_links_from_huggingface(model, branch)
if args.output is not None:
base_folder = args.output
@ -185,6 +188,11 @@ if __name__ == '__main__':
f.write(f'url: https://huggingface.co/{model}\n')
f.write(f'branch: {branch}\n')
f.write(f'download date: {str(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))}\n')
sha256_str = ''
for i in range(len(sha256)):
sha256_str += f' {sha256[i][1]} {sha256[i][0]}\n'
if sha256_str != '':
f.write(f'sha256sum:\n{sha256_str}')
# Downloading the files
print(f"Downloading the model to {output_folder}")