ValueError: mutable default <class 'Tensile.KernelWriter.ABMatrixInfo'> for field a is not allowed: use default_factory

[Cydia2018]

make[2]: Leaving directory '/home/xxx/amd_workspace/hipBLASLt/build/release'
[ 5%] Built target hipblaslt-test-data
Traceback (most recent call last):
File "/home/xxx/amd_workspace/hipBLASLt/build/release/library/../virtualenv/lib/python3.11/site-packages/Tensile/bin/TensileCreateLibrary", line 30, in
from Tensile.TensileCreateLibrary import TensileCreateLibrary
ModuleNotFoundError: No module named 'Tensile'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/xxx/amd_workspace/hipBLASLt/build/release/library/../virtualenv/lib/python3.11/site-packages/Tensile/bin/TensileCreateLibrary", line 37, in
from Tensile.TensileCreateLibrary import TensileCreateLibrary
File "/home/xxx/amd_workspace/hipBLASLt/build/release/virtualenv/lib/python3.11/site-packages/Tensile/TensileCreateLibrary.py", line 40, in
from .KernelWriterAssembly import KernelWriterAssembly
File "/home/xxx/amd_workspace/hipBLASLt/build/release/virtualenv/lib/python3.11/site-packages/Tensile/KernelWriterAssembly.py", line 43, in
from .KernelWriter import KernelWriter
File "/home/xxx/amd_workspace/hipBLASLt/build/release/virtualenv/lib/python3.11/site-packages/Tensile/KernelWriter.py", line 92, in
@DataClass
^^^^^^^^^
File "/root/miniconda3/lib/python3.11/dataclasses.py", line 1230, in dataclass
return wrap(cls)
^^^^^^^^^
File "/root/miniconda3/lib/python3.11/dataclasses.py", line 1220, in wrap
return _process_class(cls, init, repr, eq, order, unsafe_hash,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/miniconda3/lib/python3.11/dataclasses.py", line 958, in _process_class
cls_fields.append(_get_field(cls, name, type, kw_only))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/miniconda3/lib/python3.11/dataclasses.py", line 815, in _get_field
raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'Tensile.KernelWriter.ABMatrixInfo'> for field a is not allowed: use default_factory

---

How to solve this build error? really thanks.

[Serge45]

Hi, thanks for reporting on this! I've created PR #303 to fix this. You can either fetch changes from the PR or temporarily switch to Python 3.10- to avoid this import error.