问在VS代码上安装numpy时“准备元数据(pyproject.toml) .错误”
EN

Stack Overflow用户

提问于 2022-03-19 06:20:52

回答 2查看 8K关注 0票数 3

所以我试图在VS代码上安装numpy 1.20.3，它说：

  Preparing metadata (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [239 lines of output]
      setup.py:66: RuntimeWarning: NumPy 1.20.3 may not yet support Python 3.10.
        warnings.warn(
      Running from numpy source directory.
      setup.py:485: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
        run_build = parse_setuppy_commands()
      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\tools\cythonize.py:67: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
        from distutils.version import LooseVersion
      Processing numpy/random\_bounded_integers.pxd.in
      Processing numpy/random\bit_generator.pyx
      Processing numpy/random\mtrand.pyx
      Processing numpy/random\_bounded_integers.pyx.in
      Processing numpy/random\_common.pyx
      Processing numpy/random\_generator.pyx
      Processing numpy/random\_mt19937.pyx
      Processing numpy/random\_pcg64.pyx
      Processing numpy/random\_philox.pyx
      Processing numpy/random\_sfc64.pyx
      Cythonizing sources
      blas_opt_info:
      blas_mkl_info:
      No module named 'numpy.distutils._msvccompiler' in numpy.distutils; trying from distutils
      customize MSVCCompiler
        libraries mkl_rt not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      blis_info:
        libraries blis not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      openblas_info:
        libraries openblas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
      get_default_fcompiler: matching types: '['gnu', 'intelv', 'absoft', 'compaqv', 'intelev', 'gnu95', 'g95', 'intelvem', 'intelem', 'flang']'
      customize GnuFCompiler
      Could not locate executable g77
      Could not locate executable f77
      customize IntelVisualFCompiler
      Could not locate executable ifort
      Could not locate executable ifl
      customize AbsoftFCompiler
      Could not locate executable f90
      customize CompaqVisualFCompiler
      Could not locate executable DF
      customize IntelItaniumVisualFCompiler
      Could not locate executable efl
      customize Gnu95FCompiler
      Could not locate executable gfortran
      Could not locate executable f95
      customize G95FCompiler
      Could not locate executable g95
      customize IntelEM64VisualFCompiler
      customize IntelEM64TFCompiler
      Could not locate executable efort
      Could not locate executable efc
      customize PGroupFlangCompiler
      Could not locate executable flang
      don't know how to compile Fortran code on platform 'nt'
        NOT AVAILABLE

      atlas_3_10_blas_threads_info:
      Setting PTATLAS=ATLAS
        libraries tatlas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      atlas_3_10_blas_info:
        libraries satlas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      atlas_blas_threads_info:
      Setting PTATLAS=ATLAS
        libraries ptf77blas,ptcblas,atlas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      atlas_blas_info:
        libraries f77blas,cblas,atlas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\system_info.py:1989: UserWarning:
          Optimized (vendor) Blas libraries are not found.
          Falls back to netlib Blas library which has worse performance.
          A better performance should be easily gained by switching
          Blas library.
        if self._calc_info(blas):
      blas_info:
        libraries blas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\system_info.py:1989: UserWarning:
          Blas (http://www.netlib.org/blas/) libraries not found.
          Directories to search for the libraries can be specified in the
          numpy/distutils/site.cfg file (section [blas]) or by setting
          the BLAS environment variable.
        if self._calc_info(blas):
      blas_src_info:
        NOT AVAILABLE

      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\system_info.py:1989: UserWarning:
          Blas (http://www.netlib.org/blas/) sources not found.
          Directories to search for the sources can be specified in the
          numpy/distutils/site.cfg file (section [blas_src]) or by setting
          the BLAS_SRC environment variable.
        if self._calc_info(blas):
        NOT AVAILABLE

      non-existing path in 'numpy\\distutils': 'site.cfg'
      lapack_opt_info:
      lapack_mkl_info:
        libraries mkl_rt not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      openblas_lapack_info:
        libraries openblas not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      openblas_clapack_info:
        libraries openblas,lapack not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      flame_info:
        libraries flame not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      atlas_3_10_threads_info:
      Setting PTATLAS=ATLAS
        libraries lapack_atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries tatlas,tatlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries lapack_atlas not found in C:\
        libraries tatlas,tatlas not found in C:\
      <class 'numpy.distutils.system_info.atlas_3_10_threads_info'>
        NOT AVAILABLE

      atlas_3_10_info:
        libraries lapack_atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries satlas,satlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries lapack_atlas not found in C:\
        libraries satlas,satlas not found in C:\
      <class 'numpy.distutils.system_info.atlas_3_10_info'>
        NOT AVAILABLE

      atlas_threads_info:
      Setting PTATLAS=ATLAS
        libraries lapack_atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries ptf77blas,ptcblas,atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries lapack_atlas not found in C:\
        libraries ptf77blas,ptcblas,atlas not found in C:\
      <class 'numpy.distutils.system_info.atlas_threads_info'>
        NOT AVAILABLE

      atlas_info:
        libraries lapack_atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries f77blas,cblas,atlas not found in C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib
        libraries lapack_atlas not found in C:\
        libraries f77blas,cblas,atlas not found in C:\
      <class 'numpy.distutils.system_info.atlas_info'>
        NOT AVAILABLE

      lapack_info:
        libraries lapack not found in ['C:\\Users\\_\\OneDrive\\Desktop\\VOR-Models\\2021-VOR-Model\\venv\\lib', 'C:\\']
        NOT AVAILABLE

      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\system_info.py:1849: UserWarning:
          Lapack (http://www.netlib.org/lapack/) libraries not found.
          Directories to search for the libraries can be specified in the
          numpy/distutils/site.cfg file (section [lapack]) or by setting
          the LAPACK environment variable.
        return getattr(self, '_calc_info_{}'.format(name))()
      lapack_src_info:
        NOT AVAILABLE

      C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\system_info.py:1849: UserWarning:
          Lapack (http://www.netlib.org/lapack/) sources not found.
          Directories to search for the sources can be specified in the
          numpy/distutils/site.cfg file (section [lapack_src]) or by setting
          the LAPACK_SRC environment variable.
        return getattr(self, '_calc_info_{}'.format(name))()
        NOT AVAILABLE

      numpy_linalg_lapack_lite:
        FOUND:
          language = c
          define_macros = [('HAVE_BLAS_ILP64', None), ('BLAS_SYMBOL_SUFFIX', '64_')]

      C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\dist.py:274: UserWarning: Unknown distribution option: 'define_macros'
        warnings.warn(msg)
      running dist_info
      running build_src
      build_src
      building py_modules sources
      creating build
      creating build\src.win-amd64-3.10
      creating build\src.win-amd64-3.10\numpy
      creating build\src.win-amd64-3.10\numpy\distutils
      building library "npymath" sources
      LINK : fatal error LNK1104: cannot open file 'kernel32.lib'
      Traceback (most recent call last):
        File "C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 363, in <module>
          main()
        File "C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 345, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "C:\Users\_\OneDrive\Desktop\VOR-Models\2021-VOR-Model\venv\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 164, in prepare_metadata_for_build_wheel
          return hook(metadata_directory, config_settings)
        File "C:\Users\_\AppData\Local\Temp\pip-build-env-fmnw10id\overlay\Lib\site-packages\setuptools\build_meta.py", line 157, in prepare_metadata_for_build_wheel
          self.run_setup()
        File "C:\Users\_\AppData\Local\Temp\pip-build-env-fmnw10id\overlay\Lib\site-packages\setuptools\build_meta.py", line 248, in run_setup
          super(_BuildMetaLegacyBackend,
        File "C:\Users\_\AppData\Local\Temp\pip-build-env-fmnw10id\overlay\Lib\site-packages\setuptools\build_meta.py", line 142, in run_setup
          exec(compile(code, __file__, 'exec'), locals())
        File "setup.py", line 513, in <module>
          setup_package()
        File "setup.py", line 505, in setup_package
          setup(**metadata)
        File "C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\core.py", line 169, in setup
          return old_setup(**new_attr)
        File "C:\Users\_\AppData\Local\Temp\pip-build-env-fmnw10id\overlay\Lib\site-packages\setuptools\__init__.py", line 165, in setup
          return distutils.core.setup(**attrs)
        File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\core.py", line 148, in setup
          dist.run_commands()
        File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\dist.py", line 966, in run_commands
          self.run_command(cmd)
        File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\dist.py", line 985, in run_command
          cmd_obj.run()
        File "C:\Users\_\AppData\Local\Temp\pip-build-env-fmnw10id\overlay\Lib\site-packages\setuptools\command\dist_info.py", line 31, in run
          egg_info.run()
        File "C:\Users\\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\command\egg_info.py", line 24, in run
          self.run_command("build_src")
        File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\cmd.py", line 313, in run_command
          self.distribution.run_command(command)
        File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.752.0_x64__qbz5n2kfra8p0\lib\distutils\dist.py", line 985, in run_command
          cmd_obj.run()
        File "C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\command\build_src.py", line 144, in run
          self.build_sources()
        File "C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\command\build_src.py", line 155, in build_sources
          self.build_library_sources(*libname_info)
        File "C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\command\build_src.py", line 288, in build_library_sources
          sources = self.generate_sources(sources, (lib_name, build_info))
        File "C:\Users\_\AppData\Local\Temp\pip-install-12pl1k89\numpy_a61d254ad189429092d1fab3dbdca78f\numpy\distutils\command\build_src.py", line 378, in generate_sources
          source = func(extension, build_dir)
        File "numpy\core\setup.py", line 676, in get_mathlib_info
          raise RuntimeError("Broken toolchain: cannot link a simple C program")
      RuntimeError: Broken toolchain: cannot link a simple C program
      [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.

我是这样安装的：

( -r ) PS C:\Users_\OneDrive\Desktop\VOR-Models\2021-VOR-Model> pip安装-r requirements.txt

因为我太迷茫了，我会给你看requirements.txt。这个函数实际上是在numpy之前安装所有东西，然后就失败了。

clearbeautifulsoup4==4.9.3
certifi==2021.5.30
chardet==4.0.0
idna==2.10
numpy==1.20.3
pandas==1.2.4
python-dateutil==2.8.1
pytz==2021.1
requests==2.25.1
six==1.16.0
soupsieve==2.2.1
urllib3==1.26.5

任何帮助都是非常感谢的。我之所以这么做，是因为我在网上上了一门课程(https://www.fantasyfootballdatapros.com/)，并试图与熊猫一起进行数据处理。我需要NumPy。我也试着看其他的问题，但是他们没有给我我需要的答案，或者根本没有答案。请帮帮忙。

python

numpy

9.9元起，最快1天搭建自有直播

提供高并发、低延迟、易接入、极速高清的音视频直播服务，适用于直播电商/在线教育/音视频互动等多种场景

回答 2

Stack Overflow用户

回答已采纳

发布于 2022-04-08 09:41:42

它是在错误信息中写的。

RuntimeWarning: NumPy 1.20.3可能还不支持Python3.10。

两次快速尝试：

在不查看每个包的情况下，尝试从需求中删除numpy，然后再次运行"python -m pip install -r requirements.txt“。然后，在命令行中，尝试键入这个命令，看看它是否已安装，因为其他包(例如。自动安装numpy及其所依赖的版本)。

python -m numpy

尝试一个较低的numpy版本。在requirments.txt内部尝试键入或低于1.20.3

的内容

numpy==1.19.2

票数 1

Stack Overflow用户

发布于 2022-06-14 05:14:31

同样的事也发生在我身上。所以，我删除了我的矮胖的版本。然后，requirements.txt运行得很好。

text-unidecode==1.3
icecream==2.1.1
datetime==4.3
numpy     
python-dotenv==0.19.0
flask
bigquery==0.0.15   
google-cloud==0.34.0                   
google-cloud-bigquery>=2.14.0                                              
gspread==3.0.1
gcsfs==2021.6.1
pandas-gbq==0.15.0
ipython==7.5.0