Errors when scanning Stable Diffusion/Textual Inversion embeddings pickle file

[BeanCounterTop]

I'm trying to give the stable diffusion community the ability to trade Textual Inversion embeddings (basically, fine-tuning the model) between each other. When I run fickle against one my embeddings, I see this:

(base) berble@berbletron:~/Downloads/archive$ fickling -t data.pkl

PROTO
EMPTY_DICT
Pushed {}
BINPUT
Memoized 0 -> {}
MARK
Pushed MARK
BINUNICODE
Pushed 'string_to_token'
BINPUT
Memoized 1 -> 'string_to_token'
EMPTY_DICT
Pushed {}
BINPUT
Memoized 2 -> {}
BINUNICODE
Pushed ''
BINPUT
Memoized 3 -> ''
GLOBAL
Traceback (most recent call last):
File "/home/berble/.local/bin/fickling", line 8, in
sys.exit(main())
File "/home/berble/.local/lib/python3.8/site-packages/fickling/cli.py", line 82, in main
print(unparse(trace.run()))
File "/home/berble/.local/lib/python3.8/site-packages/fickling/tracing.py", line 54, in run
self.on_statement(added)
File "/home/berble/.local/lib/python3.8/site-packages/fickling/tracing.py", line 38, in on_statement
print(f"\t{unparse(statement).strip()}")
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/init.py", line 13, in unparse
Unparser(tree, file=v)
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 38, in init
self.dispatch(tree)
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 66, in dispatch
meth(tree)
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 113, in _ImportFrom
interleave(lambda: self.write(", "), self.dispatch, t.names)
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 19, in interleave
f(next(seq))
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 66, in dispatch
meth(tree)
File "/home/berble/.local/lib/python3.8/site-packages/astunparse/unparser.py", line 856, in _alias
if t.asname:
AttributeError: 'alias' object has no attribute 'asname'

Any idea where I could start looking? We'd really like to be able to share embeddings safely!

Here's a base64-encoded copy of my data.pkl:
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[ESultanik]

This appears to be due to a bug in the astunparse module that wasn't fixed until Python 3.9. I am adding a workaround in Fickling that fixes this problem, but in the mean time the issue should disappear if you upgrade to a newer version of Python.