AttributeError: module 'sympy' has no attribute 'Expr'

[ezra-ch]

Traceback (most recent call last): File "G:\anaconda3\lib\runpy.py", line 196, in _run_module_as_main return _run_code(code, main_globals, None, File "G:\anaconda3\lib\runpy.py", line 86, in _run_code exec(code, run_globals) File "G:\anaconda3\Scripts\accelerate.exe__main.py", line 4, in File "G:\anaconda3\lib\site-packages\accelerate__init.py", line 3, in from .accelerator import Accelerator File "G:\anaconda3\lib\site-packages\accelerate\accelerator.py", line 32, in import torch File "G:\anaconda3\lib\site-packages\torch__init.py", line 1465, in from . import _meta_registrations File "G:\anaconda3\lib\site-packages\torch_meta_registrations.py", line 7, in from torch._decomp import _add_op_to_registry, global_decomposition_table, meta_table File "G:\anaconda3\lib\site-packages\torch_decomp\init__.py", line 169, in import torch._decomp.decompositions File "G:\anaconda3\lib\site-packages\torch_decomp\decompositions.py", line 10, in import torch._prims as prims File "G:\anaconda3\lib\site-packages\torch_prims\init__.py", line 33, in from torch._subclasses.fake_tensor import FakeTensor, FakeTensorMode File "G:\anaconda3\lib\site-packages\torch_subclasses\init__.py", line 3, in from torch._subclasses.fake_tensor import ( File "G:\anaconda3\lib\site-packages\torch_subclasses\fake_tensor.py", line 13, in from torch._guards import Source File "G:\anaconda3\lib\site-packages\torch_guards.py", line 78, in class ShapeGuard(NamedTuple): File "G:\anaconda3\lib\site-packages\torch_guards.py", line 79, in ShapeGuard expr: sympy.Expr AttributeError: module 'sympy' has no attribute 'Expr'

[ezra-ch]

everything is a fresh install

[oscarbenjamin]

Have you created a file called sympy.py?

Either way I doubt that this is a SymPy issue.

[ezra-ch]

No idea what causes it but i fixed it somehow by reinstalling conda