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TypeError: issubclass() arg 1 must be a class #1

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Gaming722 opened this issue Nov 6, 2023 · 0 comments

Gaming722 commented Nov 6, 2023

transformer_pytorch/main.py

Line 20 in 76597a4

DATASET = Multi30k()

If someone runs the above code and gets the following error:

File "/home/user_name/anaconda3/envs/transformer_pytorch/lib/python3.9/typing.py", line 852, in __subclasscheck__
    return issubclass(cls, self.__origin__)
TypeError: issubclass() arg 1 must be a class

Then ensuring that the typing_extension is version 4.5.0 may fix this bug:

pip install typing_extensions==4.5.0

The text was updated successfully, but these errors were encountered:

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