Python, Kesalahan saat memasang matplotlib

Question

OS: Windows 10

Versi Python: 3.9.0

Kode kesalahan:

ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 

Saya mencoba:

python -m pip install -U pip
python -m pip install -U matplotlib

tidak berhasil.

dan kemudian saya mencoba:

pip install --upgrade setuptools

tidak menyelesaikan masalah.

Saya membaca di SO bahwa mungkin jika saya membuka shell dalam mode administrator, ini bisa menyelesaikan masalah tetapi tidak berhasil juga.

Saya melihat seseorang menyebutkan ez-setup untuk kode kesalahan ini. Saya telah menginstalnya tetapi itu tidak berhasil juga.

Saya tidak tahu apakah itu ada hubungannya tetapi direktori C saya terlihat seperti ini:

C:\Users\METİNUSTA

Ini memiliki karakter i huruf besar yang terkadang dapat menyebabkan masalah dengan aplikasi. Saya tidak dapat mengubahnya karena saya menggunakan kunci Windows sekolah saya dan tidak mengizinkan saya melakukan perubahan apa pun. Karena itu saya menginstal python di D:.

Juga di sini daftar pip saya untuk informasi tambahan:

ez-setup    0.9
flake8      3.8.4
mccabe      0.6.1
pip         20.2.4
pycodestyle 2.6.0
pyflakes    2.2.0
setuptools  50.3.2
wheel       0.35.1

dan akhirnya seluruh log kesalahan yang saya dapatkan di windows PowerShell:

    ERROR: Command errored out with exit status 1:
     command: 'd:\python\python39\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\METİNUSTA\\AppData\\Local\\Temp\\pip-install-8iv10tb_\\matplotlib\\setup.py'"'"'; __file__='"'"'C:\\Users\\METİNUSTA\\AppData\\Local\\Temp\\pip-install-8iv10tb_\\matplotlib\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\METİNUSTA\AppData\Local\Temp\pip-pip-egg-info-elosrn6m'
         cwd: C:\Users\METİNUSTA\AppData\Local\Temp\pip-install-8iv10tb_\matplotlib\
    Complete output (99 lines):
      WARNING: Missing build requirements in pyproject.toml for numpy>=1.15 from https://files.pythonhosted.org/packages/bf/e8/15aea783ea72e2d4e51e3ec365e8dc4a1a32c9e5eb3a6d695b0d58e67cdd/numpy-1.19.2.zip#sha256=0d310730e1e793527065ad7dde736197b705d0e4c9999775f212b03c44a8484c.
      WARNING: The project does not specify a build backend, and pip cannot fall back to setuptools without 'setuptools>=40.8.0' and 'wheel'.
        ERROR: Command errored out with exit status 1:
         command: 'd:\python\python39\python.exe' 'd:\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' prepare_metadata_for_build_wheel 'C:\Users\METNUS~1\AppData\Local\Temp\tmpqz3brme_'
             cwd: C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy
        Complete output (49 lines):
        Error in sitecustomize; set PYTHONVERBOSE for traceback:
        SyntaxError: (unicode error) 'utf-8' codec can't decode byte 0xdd in position 0: unexpected end of data (sitecustomize.py, line 21)
        Running from numpy source directory.
        setup.py:470: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
          run_build = parse_setuppy_commands()
        Error in sitecustomize; set PYTHONVERBOSE for traceback:
        SyntaxError: (unicode error) 'utf-8' codec can't decode byte 0xdd in position 0: unexpected end of data (sitecustomize.py, line 21)
        Processing numpy/random\_bounded_integers.pxd.in
        Processing numpy/random\bit_generator.pyx
        Traceback (most recent call last):
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 59, in process_pyx
            from Cython.Compiler.Version import version as cython_version
        ModuleNotFoundError: No module named 'Cython'

        During handling of the above exception, another exception occurred:

        Traceback (most recent call last):
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 235, in <module>
            main()
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 231, in main
            find_process_files(root_dir)
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 222, in find_process_files
            process(root_dir, fromfile, tofile, function, hash_db)
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 188, in process
            processor_function(fromfile, tofile)
          File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-wheel-l2wpf1i8\numpy\tools\cythonize.py", line 64, in process_pyx
            raise OSError('Cython needs to be installed in Python as a module')
        OSError: Cython needs to be installed in Python as a module
        Cythonizing sources
        Traceback (most recent call last):
          File "d:\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 280, in <module>
            main()
          File "d:\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 263, in main
            json_out['return_val'] = hook(**hook_input['kwargs'])
          File "d:\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py", line 133, in prepare_metadata_for_build_wheel
            return hook(metadata_directory, config_settings)
          File "d:\python\python39\lib\site-packages\setuptools\build_meta.py", line 161, in prepare_metadata_for_build_wheel
            self.run_setup()
          File "d:\python\python39\lib\site-packages\setuptools\build_meta.py", line 253, in run_setup
            super(_BuildMetaLegacyBackend,
          File "d:\python\python39\lib\site-packages\setuptools\build_meta.py", line 145, in run_setup
            exec(compile(code, __file__, 'exec'), locals())
          File "setup.py", line 499, in <module>
            setup_package()
          File "setup.py", line 479, in setup_package
            generate_cython()
          File "setup.py", line 274, in generate_cython
            raise RuntimeError("Running cythonize failed!")
        RuntimeError: Running cythonize failed!
        ----------------------------------------
    ERROR: Command errored out with exit status 1: 'd:\python\python39\python.exe' 'd:\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' prepare_metadata_for_build_wheel 'C:\Users\METNUS~1\AppData\Local\Temp\tmpqz3brme_' Check the logs for full command output.
    Traceback (most recent call last):
      File "d:\python\python39\lib\site-packages\setuptools\installer.py", line 126, in fetch_build_egg
        subprocess.check_call(cmd)
      File "d:\python\python39\lib\subprocess.py", line 373, in check_call
        raise CalledProcessError(retcode, cmd)
    subprocess.CalledProcessError: Command '['d:\\python\\python39\\python.exe', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', 'C:\\Users\\METNUS~1\\AppData\\Local\\Temp\\tmppoh8r2c9', '--quiet', 'numpy>=1.15']' returned non-zero exit status 1.

    The above exception was the direct cause of the following exception:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\METİNUSTA\AppData\Local\Temp\pip-install-8iv10tb_\matplotlib\setup.py", line 242, in <module>
        setup(  # Finally, pass this all along to distutils to do the heavy lifting.
      File "d:\python\python39\lib\site-packages\setuptools\__init__.py", line 152, in setup
        _install_setup_requires(attrs)
      File "d:\python\python39\lib\site-packages\setuptools\__init__.py", line 147, in _install_setup_requires
        dist.fetch_build_eggs(dist.setup_requires)
      File "d:\python\python39\lib\site-packages\setuptools\dist.py", line 673, in fetch_build_eggs
        resolved_dists = pkg_resources.working_set.resolve(
      File "d:\python\python39\lib\site-packages\pkg_resources\__init__.py", line 764, in resolve
        dist = best[req.key] = env.best_match(
      File "d:\python\python39\lib\site-packages\pkg_resources\__init__.py", line 1049, in best_match
        return self.obtain(req, installer)
      File "d:\python\python39\lib\site-packages\pkg_resources\__init__.py", line 1061, in obtain
        return installer(requirement)
      File "d:\python\python39\lib\site-packages\setuptools\dist.py", line 732, in fetch_build_egg
        return fetch_build_egg(self, req)
      File "d:\python\python39\lib\site-packages\setuptools\installer.py", line 128, in fetch_build_egg
        raise DistutilsError(str(e)) from e
    distutils.errors.DistutilsError: Command '['d:\\python\\python39\\python.exe', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', 'C:\\Users\\METNUS~1\\AppData\\Local\\Temp\\tmppoh8r2c9', '--quiet', 'numpy>=1.15']' returned non-zero exit status 1.

    Edit setup.cfg to change the build options; suppress output with --quiet.

    BUILDING MATPLOTLIB
      matplotlib: yes [3.3.2]
          python: yes [3.9.0 (tags/v3.9.0:9cf6752, Oct  5 2020, 15:34:40) [MSC
                      v.1927 64 bit (AMD64)]]
        platform: yes [win32]
     sample_data: yes [installing]
           tests: no  [skipping due to configuration]
          macosx: no  [Mac OS-X only]

    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Answer 1

matplotlib belum membuat roda untuk versi 3.9 sehingga python Anda mencoba membuatnya dari sumber. Anda harus menurunkan versi ke python 3.8 dan kemudian semuanya akan berfungsi

Answer 2

1. "python -m pip install --upgrade pip"

2. "pip install matplotlib == 3.3.1"

Bekerja untuk saya.

Answer 3

Ini karena matplotlib tidak memiliki roda 3,9 ..

Untuk kenyamanan dalam penggunaan matplotlib, Anda bisa memasang anaconda. Di lingkungan anaconda, matplotlib, numpy dan pandas tersedia secara default untuk Python yang diinstal di Anaconda. Atau Anda dapat menggunakan versi Python yang lebih rendah.