从pyxdameraulevenshtein导入会出现以下错误
pyxdameraulevenshtein==1.5.3
pandas==1.1.4
scikit-learn==0.20.2.
Numpy是1.16.1。
在Python 3.6中工作良好,在Python 3.7中问题。
有人在使用Python 3.7(3.7.9)时遇到过类似的问题吗?
from pyxdameraulevenshtein import normalized_damerau_levenshtein_distance as norm_dl_dist
__init__.pxd:242: in init pyxdameraulevenshtein
???
E ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 88 from C header, got 80 from PyObject
我在python3.10.4,numpy1.21.5中遇到了同样的问题,我只有在通过pip卸载numpy和pip安装numpy将numpy更新到1.22.3后才解决了这个问题。只有pip install -upgrade numpy没有工作。
PS D:\quant\vnpy-master\examples\veighna_trader> python .\run.py
Traceback (most recent call last): File
"D:\quant\vnpy-master\examples\veighna_trader\run.py", line 31, in
from vnpy_optionmaster import OptionMasterApp File
"D:\it_soft\python3.10.4\Lib\site-packages\vnpy_optionmaster__init__.py",
line 26, in from .engine import OptionEngine, APP_NAME File
"D:\it_soft\python3.10.4\Lib\site-packages\vnpy_optionmaster\engine.py",
line 34, in from .pricing import binomial_tree_cython as
binomial_tree File "binomial_tree_cython.pyx", line 1, in init
binomial_tree_cython ValueError: numpy.ndarray size changed, may
indicate binary incompatibility. Expected 96 from C header, got 88
from PyObject