error

C:\Users\Castel>py -m pip install pip install PyExecJS
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: pip in c:\users\castel\appdata\roaming\python\python310\site-packages (21.3.1)
Collecting install
  Using cached install-1.3.5-py3-none-any.whl (3.2 kB)
Collecting PyExecJS
  Using cached PyExecJS-1.5.1.tar.gz (13 kB)
  Preparing metadata (setup.py) ... done
Collecting six>=1.10.0
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Using legacy 'setup.py install' for PyExecJS, since package 'wheel' is not installed.
Installing collected packages: six, PyExecJS, install
    Running setup.py install for PyExecJS ... error
    ERROR: Command errored out with exit status 1:
     command: 'C:\Program Files\Python39\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Castel\\AppData\\Local\\Temp\\pip-install-olb4pmo_\\pyexecjs_d890f61241754a86b05696cc575c0ff6\\setup.py'"'"'; __file__='"'"'C:\\Users\\Castel\\AppData\\Local\\Temp\\pip-install-olb4pmo_\\pyexecjs_d890f61241754a86b05696cc575c0ff6\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\Castel\AppData\Local\Temp\pip-record-hnlq7en9\install-record.txt' --single-version-externally-managed --user --prefix= --compile --install-headers 'C:\Users\Castel\AppData\Roaming\Python\Python310\Include\PyExecJS'
         cwd: C:\Users\Castel\AppData\Local\Temp\pip-install-olb4pmo_\pyexecjs_d890f61241754a86b05696cc575c0ff6\
    Complete output (37 lines):
    running install
    C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
      warnings.warn(
    Traceback (most recent call last):
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\util.py", line 258, in subst_vars
        return _subst_compat(s).format_map(lookup)
    KeyError: 'py_version_nodot_plat'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\Castel\AppData\Local\Temp\pip-install-olb4pmo_\pyexecjs_d890f61241754a86b05696cc575c0ff6\setup.py", line 17, in <module>
        setup(
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\__init__.py", line 153, in setup
        return distutils.core.setup(**attrs)
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\core.py", line 148, in setup
        return run_commands(dist)
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\core.py", line 163, in run_commands
        dist.run_commands()
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\dist.py", line 967, in run_commands
        self.run_command(cmd)
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\dist.py", line 985, in run_command
        cmd_obj.ensure_finalized()
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\cmd.py", line 107, in ensure_finalized
        self.finalize_options()
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\command\install.py", line 45, in finalize_options
        orig.install.finalize_options(self)
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\command\install.py", line 436, in finalize_options
        self.expand_dirs()
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\command\install.py", line 596, in expand_dirs
        self._expand_attrs(['install_purelib', 'install_platlib',
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\command\install.py", line 586, in _expand_attrs
        val = subst_vars(val, self.config_vars)
      File "C:\Users\Castel\AppData\Roaming\Python\Python310\site-packages\setuptools\_distutils\util.py", line 260, in subst_vars
        raise ValueError(f"invalid variable {var}")
    ValueError: invalid variable 'py_version_nodot_plat'
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Program Files\Python39\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Castel\\AppData\\Local\\Temp\\pip-install-olb4pmo_\\pyexecjs_d890f61241754a86b05696cc575c0ff6\\setup.py'"'"'; __file__='"'"'C:\\Users\\Castel\\AppData\\Local\\Temp\\pip-install-olb4pmo_\\pyexecjs_d890f61241754a86b05696cc575c0ff6\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\Castel\AppData\Local\Temp\pip-record-hnlq7en9\install-record.txt' --single-version-externally-managed --user --prefix= --compile --install-headers 'C:\Users\Castel\AppData\Roaming\Python\Python310\Include\PyExecJS' Check the logs for full command output.