关于#python#的问题，如何解决？

Question

导入import numba报错

C:\Users\lenovo>python
Python 3.10.0 (tags/v3.10.0:b494f59, Oct  4 2021, 19:00:18) [MSC v.1929 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import numba
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\__init__.py", line 38, in <module>
    from numba.core.decorators import (cfunc, generated_jit, jit, njit, stencil,
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\decorators.py", line 12, in <module>
    from numba.stencils.stencil import stencil
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\stencils\stencil.py", line 11, in <module>
    from numba.core import types, typing, utils, ir, config, ir_utils, registry
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\registry.py", line 4, in <module>
    from numba.core import utils, typing, dispatcher, cpu
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\dispatcher.py", line 13, in <module>
    from numba.core import (
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\compiler.py", line 6, in <module>
    from numba.core import (utils, errors, typing, interpreter, bytecode, postproc,
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\cpu.py", line 16, in <module>
    import numba.core.entrypoints
  File "C:\Users\lenovo\AppData\Local\Programs\Python\Python310\lib\site-packages\numba\core\entrypoints.py", line 4, in <module>
    from importlib_metadata import entry_points
ModuleNotFoundError: No module named 'importlib_metadata'

Answer 1

pip install importlib_metadata
安装试试