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运行install-cn.psl时候出现

 Preparing metadata (setup.py) ... error

 error: subprocess-exited-with-error

 × python setup.py egg_info did not run successfully.

 │ exit code: 1

 ╰─> [10 lines of output]

   Traceback (most recent call last):

    File "<string>", line 2, in <module>

    File "<pip-setuptools-caller>", line 34, in <module>

    File "C:\Users\23747\AppData\Local\Temp\pip-install-20jt1yt3\altair_69cafcdad5ec4c60928815213e8d02da\setup.py", line 108, in <module>

     INSTALL_REQUIRES  = get_install_requirements("requirements.txt")

    File "C:\Users\23747\AppData\Local\Temp\pip-install-20jt1yt3\altair_69cafcdad5ec4c60928815213e8d02da\setup.py", line 51, in get_install_requirements

     content = read(path)

    File "C:\Users\23747\AppData\Local\Temp\pip-install-20jt1yt3\altair_69cafcdad5ec4c60928815213e8d02da\setup.py", line 46, in read

     with io.open(path, encoding=encoding) as fp:

   FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\23747\\AppData\\Local\\Temp\\pip-install-20jt1yt3\\altair_69cafcdad5ec4c60928815213e8d02da\\requirements.txt'

   [end of output]

 note: This error originates from a subprocess, and is likely not a problem with pip.

error: metadata-generation-failed

× Encountered error while generating package metadata.

╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.

hint: See above for details.

有大佬知道怎么解决吗？