module 'numpy' has no attribute 'bool'

[lililii124]

On my Linux virtual machine, I used conda to create a virtual environment of pyhton3.9, and quickly installed pysph through pip install pysph, but when I ran the example, the following error was prompted：
np.dtype(np.bool): 'char',
File "D:\anaconda3\envs\python39\lib\site-packages\numpy_init_.py", line 305, in getattr
raise AttributeError(former_attrs[attr])
AttributeError: module 'numpy' has no attribute 'bool'.
np.bool was a deprecated alias for the builtin bool. To avoid this error in existing code, use bool by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use np.bool_ here.
The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at:
https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

what should i do please

[prabhuramachandran]

Sorry about this, the issue should have been fixed in the latest PySPH that is on github. You could install that using:
pip install https://github.com/pypr/pysph/zipball/master

At some point we need to update the version on pypi.

[lililii124]

I did as you said,but:" File "/home/user/miniconda3/envs/pysphs/lib/python3.9/site-packages/pysph/base/utils.py", line 7, in
from .particle_array import ParticleArray,
File "pysph/base/particle_array.pyx", line 1, in init pysph.base.particle_array
SystemError: execution of module cyarray.carray raised unreported exception",do you know why

[prabhuramachandran]

Could you uninstall pysph first, pip uninstall pysph and then run the above?

[lililii124]

miniconda3/envs/pysphs/lib/python3.9/site-packages/pysph/base/tests/test_device_helper.py - SystemError: execution of module cyarray.carray raised unreported exception，yes，i pip uninstall pysph

[nauaneed]

I think this error is from compyle and it could be due to this: pypr/compyle#97

Could you try installing compyle from Github instead of PyPI with:
pip install https://github.com/pypr/compyle/zipball/master

This should solve the issue. If its still unresolved, please try reinstalling PySPH and compyle from Github after uninstalling them.