我尝试安装pythonnumpy包:
pip install numpy==1.21
但是得到一个错误:
error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/
请注意:安装了Visual Studio的构建工具
你能帮我解决这个问题吗?(
错误全文:
pip install numpy==1.21
Collecting numpy==1.21
Using cached numpy-1.21.0.zip (10.3 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: numpy
Building wheel for numpy (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for numpy (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [208 lines of output]
setup.py:63: RuntimeWarning: NumPy 1.21.0 may not yet support Python 3.10.
warnings.warn(
Running from numpy source directory.
C:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468etoolscythonize.py:69: 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/randombit_generator.pyx
Processing numpy/randommtrand.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\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
blis_info:
libraries blis not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
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
accelerate_info:
NOT AVAILABLE
atlas_3_10_blas_threads_info:
Setting PTATLAS=ATLAS
libraries tatlas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_3_10_blas_info:
libraries satlas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
C:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468enumpydistutilssystem_info.py:2026: 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\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
C:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468enumpydistutilssystem_info.py:2026: 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:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468enumpydistutilssystem_info.py:2026: 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\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_lapack_info:
libraries openblas not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_clapack_info:
libraries openblas,lapack not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
flame_info:
libraries flame not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_3_10_threads_info:
Setting PTATLAS=ATLAS
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries tatlas,tatlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries tatlas,tatlas not found in C:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
libraries tatlas,tatlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_3_10_threads_info'>
NOT AVAILABLE
atlas_3_10_info:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries satlas,satlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries satlas,satlas not found in C:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
libraries satlas,satlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_3_10_info'>
NOT AVAILABLE
atlas_threads_info:
Setting PTATLAS=ATLAS
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries ptf77blas,ptcblas,atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries ptf77blas,ptcblas,atlas not found in C:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
libraries ptf77blas,ptcblas,atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_threads_info'>
NOT AVAILABLE
atlas_info:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries f77blas,cblas,atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries f77blas,cblas,atlas not found in C:
libraries lapack_atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
libraries f77blas,cblas,atlas not found in C:Usersalona.AppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_info'>
NOT AVAILABLE
lapack_info:
libraries lapack not found in ['C:\Users\alona.\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\alona.\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
C:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468enumpydistutilssystem_info.py:1858: 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:Usersalona.AppDataLocalTemppip-install-e1i2s1npnumpy_6dc990edd9104edfb28cfdb4cc7e468enumpydistutilssystem_info.py:1858: 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_')]
Warning: attempted relative import with no known parent package
C:Usersalona.AppDataLocalProgramsPythonPython310libdistutilsdist.py:274: UserWarning: Unknown distribution option: 'define_macros'
warnings.warn(msg)
running bdist_wheel
running build
running config_cc
unifing config_cc, config, build_clib, build_ext, build commands --compiler options
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running build_src
build_src
building py_modules sources
creating build
creating buildsrc.win-amd64-3.10
creating buildsrc.win-amd64-3.10numpy
creating buildsrc.win-amd64-3.10numpydistutils
building library "npymath" sources
error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for numpy
Failed to build numpy
ERROR: Could not build wheels for numpy, which is required to install pyproject.toml-based projects
注意你看到的是
setup.py:63: RuntimeWarning: NumPy 1.21.0可能还不支持Python 3.10.
也在输出中。
安装numpy==1.21.6。
Windows上的Python 3.10有二进制轮，所以你不需要手工编译它，NumPy项目与semver兼容性很好，所以需要numpy==1.21.0的应该可以用1.21.6。
不仅要安装包https://learn.microsoft.com/en us/cpp/windows/latest -支持- vc - redist?view=msvc - 170 # visual studio - 2015 - 2017 - 2019和- 2022
您还必须运行命令来更新env
pip install --upgrade setuptools
Try This
pip install numpy==1.21.0
只需在您的终端中写入"pip install numpy"，这将为您安装最新版本的numpy。