yoelcortes
commented
1 year ago @wennanlong, thanks for posting the full traceback! I think this may have to do with numba's overload decorator and python 3.10 compatibility. For now, I would suggest using an Anaconda installation of python 3.9 and reinstalling thermosteam to get it working. I will check this error in detail over the weekend by installing python 3.10 , testing numba's overload, and possibly submit an issue to numba if the error is on their side.
Thanks!
wennanlong
Describe the bug import thermosteam failure
To Reproduce from thermosteam import Chemical, Mixture ........\Anaconda3\envs\opgee\lib\site-packages\thermosteam__init.py:38: in
from . import (
........\Anaconda3\envs\opgee\lib\site-packages\thermosteam\separations.py:15: in
import flexsolve as flx
........\Anaconda3\envs\opgee\lib\site-packages\flexsolve\ init.py:7: in
from . import open_solvers
........\Anaconda3\envs\opgee\lib\site-packages\flexsolve\open_solvers.py:8: in
from flexsolve.bounded_solvers import IQ_interpolation
........\Anaconda3\envs\opgee\lib\site-packages\flexsolve\bounded_solvers.py:10: in
from . import utils
........\Anaconda3\envs\opgee\lib\site-packages\flexsolve\utils.py:69: in
def scalar_fixedpoint_converged(dx, xtol):
........\Anaconda3\envs\opgee\lib\site-packages\numba\core\decorators.py:219: in wrapper
disp.compile(sig)
........\Anaconda3\envs\opgee\lib\site-packages\numba\core\dispatcher.py:946: in compile
cres = self._cache.load_overload(sig, self.targetctx)
........\Anaconda3\envs\opgee\lib\site-packages\numba\core\caching.py:633: in load_overload
target_context.refresh()
........\Anaconda3\envs\opgee\lib\site-packages\numba\core\base.py:270: in refresh
self.load_additional_registries()
........\Anaconda3\envs\opgee\lib\site-packages\numba\core\cpu.py:80: in load_additional_registries
from numba.np import npdatetime
........\Anaconda3\envs\opgee\lib\site-packages\numba\np\npdatetime.py:15: in
from numba.np import npdatetime_helpers, numpy_support, npyfuncs
........\Anaconda3\envs\opgee\lib\site-packages\numba\np\npyfuncs.py:17: in
from numba.cpython import cmathimpl, mathimpl, numbers
........\Anaconda3\envs\opgee\lib\site-packages\numba\cpython\cmathimpl.py:12: in
from numba.cpython import builtins, mathimpl
........\Anaconda3\envs\opgee\lib\site-packages\numba\cpython\mathimpl.py:26: in
_NP_FLT_FINFO = np.finfo(np.dtype('float32'))
........\Anaconda3\envs\opgee\lib\site-packages\numpy\core\getlimits.py:462: in new__
dtype = numeric.dtype(type(dtype))
E TypeError: 'NoneType' object is not callable
Expected behavior No import error
Actual behavior Full trace back, as text or a screenshot
Version
Additional context Add any other context about the problem here.