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8 changes: 4 additions & 4 deletions clip/clip.py
Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@
import os
import urllib
import warnings
from typing import Any, Union, List
from pkg_resources import packaging
from packaging import version
from typing import Union, List

import torch
from PIL import Image
Expand All @@ -20,7 +20,7 @@
BICUBIC = Image.BICUBIC


if packaging.version.parse(torch.__version__) < packaging.version.parse("1.7.1"):
if version.parse(torch.__version__) < version.parse("1.7.1"):
warnings.warn("PyTorch version 1.7.1 or higher is recommended")


Expand Down Expand Up @@ -228,7 +228,7 @@ def tokenize(texts: Union[str, List[str]], context_length: int = 77, truncate: b
sot_token = _tokenizer.encoder["<|startoftext|>"]
eot_token = _tokenizer.encoder["<|endoftext|>"]
all_tokens = [[sot_token] + _tokenizer.encode(text) + [eot_token] for text in texts]
if packaging.version.parse(torch.__version__) < packaging.version.parse("1.8.0"):
if version.parse(torch.__version__) < version.parse("1.8.0"):
result = torch.zeros(len(all_tokens), context_length, dtype=torch.long)
else:
result = torch.zeros(len(all_tokens), context_length, dtype=torch.int)
Expand Down
1 change: 1 addition & 0 deletions requirements.txt
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
ftfy
packaging
regex
tqdm
torch
Expand Down