Python “错误”；没有名为'；numpy.core._ufunc_config'&引用；导入matplotlib.pyplot时

导入matplotlib.pyplot时，我收到错误“没有名为'numpy.core.\u ufunc\u config'的模块”。 我已经试过了

pip install --upgrade pip #upgrading pip to latest version
pip install --upgrade matplotlib #upgrading matplotlib to latest version

但它似乎不起作用。 完全错误如下：

ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-1-a0d2faabd9e9> in <module>
----> 1 import matplotlib.pyplot as plt

~\Anaconda3\lib\site-packages\matplotlib\__init__.py in <module>
    136 # cbook must import matplotlib only within function
    137 # definitions, so it is safe to import from it here.
--> 138 from . import cbook, rcsetup
    139 from matplotlib.cbook import (
    140     MatplotlibDeprecationWarning, dedent, get_label, sanitize_sequence)

~\Anaconda3\lib\site-packages\matplotlib\cbook\__init__.py in <module>
     29 from weakref import WeakMethod
     30 
---> 31 import numpy as np
     32 
     33 import matplotlib

~\Anaconda3\lib\site-packages\numpy\__init__.py in <module>
    140     from . import _distributor_init
    141 
--> 142     from . import core
    143     from .core import *
    144     from . import compat

~\Anaconda3\lib\site-packages\numpy\core\__init__.py in <module>
     93 from . import numerictypes as nt
     94 multiarray.set_typeDict(nt.sctypeDict)
---> 95 from . import numeric
     96 from .numeric import *
     97 from . import fromnumeric

~\Anaconda3\lib\site-packages\numpy\core\numeric.py in <module>
     33 from ._exceptions import TooHardError, AxisError
     34 from ._asarray import asarray, asanyarray
---> 35 from ._ufunc_config import errstate
     36 
     37 bitwise_not = invert

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

ModuleNotFoundError回溯（最近一次调用）
在里面
---->1将matplotlib.pyplot作为plt导入
~\Anaconda3\lib\site packages\matplotlib\\uuuuu init\uuuuuuuuu.py in
136#cbook必须仅在函数中导入matplotlib
137#定义，因此从这里导入是安全的。
-->138来自。导入cbook、rcsetup
139从matplotlib.cbook导入(
140 MatplotlibDeprecationWarning、dedent、get_标签、sanitize_序列）
~\Anaconda3\lib\site packages\matplotlib\cbook\\uuuuu init\uuuuuuuuu.py in
29来自weakref进口WeakMethod
30
--->31作为np的进口numpy
32
33导入matplotlib
~\Anaconda3\lib\site packages\numpy\\uuuuuu init\uuuuuuuuuuuu.py in
140美元。导入\u分发服务器\u初始化
141
-->142来自。导入核心
143.核心进口*
144来自。进口同胞
~\Anaconda3\lib\site packages\numpy\core\\uuuuu init\uuuuuuuuu.py in
93从。将数字类型导入为nt
94多数组集合类型DICT（nt.sctypeDict）
--->95美元。输入数字
96.数字导入*
97来自。从数字导入
中的~\Anaconda3\lib\site packages\numpy\core\numeric.py
33 from.\u异常导入到HardError，AxisError
34从asarray进口asarray，asanyarray
--->35 from.\u ufunc\u配置导入错误状态
36
37按位_不=反转
ModuleNotFoundError:没有名为'numpy.core.\u ufunc\u config'的模块

您的numpy安装程序似乎已损坏。如何修复它？我想重新安装numpy。