python为什么numpy找不到_找不到Python Numpy模块

我应用了卡方检验，在几分钟前运行成功后，现在它向我显示了错误。程序显示了numpy中的错误。在

我观察到的错误是：Traceback (most recent call last):

File "G:\Setups\Python\chi-1.py", line 4, in

from numpy._distributor_init import NUMPY_MKL

File "G:\Setups\Python\lib\site-packages\numpy\__init__.py", line 142, in

from . import add_newdocs

File "G:\Setups\Python\lib\site-packages\numpy\add_newdocs.py", line 13, in

from numpy.lib import add_newdoc

File "G:\Setups\Python\lib\site-packages\numpy\lib\__init__.py", line 8, in

from .type_check import *

File "G:\Setups\Python\lib\site-packages\numpy\lib\type_check.py", line 11, in

import numpy.core.numeric as _nx

File "G:\Setups\Python\lib\site-packages\numpy\core\numeric.py", line 30, in

from ._internal import TooHardError

ModuleNotFoundError: No module named 'numpy.core._internal'

我执行的代码：

^{pr2}$