当我想在VSCode上安装openCV时，我得到这个错误。
pip install opencv-python
Collecting opencv-python
Using cached opencv-python-4.5.3.56.tar.gz (89.2 MB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: 'C:UserselhouAppDataLocalProgramsPythonPython310python.exe' 'C:UsersPublicDocumentsWondershareCreatorTemppip-standalone-pip-dm79q0l___env_pip__.zippip' install --ignore-installed --no-user --prefix 'C:UsersPublicDocumentsWondershareCreatorTemppip-build-env-p0x2hoqnoverlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel scikit-build cmake pip 'numpy==1.13.3; python_version=='"'"'3.6'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.19.3; python_version>='"'"'3.6'"'"' and sys_platform == '"'"'linux'"'"' and platform_machine == '"'"'aarch64'"'"'' 'numpy==1.21.0; python_version>='"'"'3.6'"'"' and sys_platform == '"'"'darwin'"'"' and platform_machine == '"'"'arm64'"'"'' 'numpy==1.14.5; python_version=='"'"'3.7'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.17.3; python_version=='"'"'3.8'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.19.3; python_version>='"'"'3.9'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"''
cwd: None
Complete output (235 lines):
Ignoring numpy: markers 'python_version == "3.6" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Ignoring numpy: markers 'python_version >= "3.6" and sys_platform == "linux" and platform_machine == "aarch64"' don't match your environment
Ignoring numpy: markers 'python_version >= "3.6" and sys_platform == "darwin" and platform_machine == "arm64"' don't match your environment
Ignoring numpy: markers 'python_version == "3.7" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Ignoring numpy: markers 'python_version == "3.8" and platform_machine != "aarch64" and platform_machine != "arm64"' don't match your environment
Collecting setuptools
Using cached setuptools-58.2.0-py3-none-any.whl (946 kB)
Collecting wheel
Using cached wheel-0.37.0-py2.py3-none-any.whl (35 kB)
Collecting scikit-build
Using cached scikit_build-0.12.0-py2.py3-none-any.whl (73 kB)
Collecting cmake
Using cached cmake-3.21.3-py2.py3-none-win_amd64.whl (37.3 MB)
Collecting pip
Using cached pip-21.3-py3-none-any.whl (1.7 MB)
Collecting numpy==1.19.3
Using cached numpy-1.19.3.zip (7.3 MB)
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'done'
Preparing wheel metadata (pyproject.toml): started
Preparing wheel metadata (pyproject.toml): finished with status 'error'
ERROR: Command errored out with exit status 1:
command: 'C:UserselhouAppDataLocalProgramsPythonPython310python.exe' 'C:UsersPublicDocumentsWondershareCreatorTemptmpd0mzlmsj_in_process.py' prepare_metadata_for_build_wheel 'C:UsersPublicDocumentsWondershareCreatorTemptmp4n4v980p'
cwd: C:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42
Complete output (204 lines):
setup.py:67: RuntimeWarning: NumPy 1.19.3 may not yet support Python 3.10.
warnings.warn(
Running from numpy source directory.
setup.py:480: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
run_build = parse_setuppy_commands()
C:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42toolscythonize.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/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\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
blis_info:
libraries blis not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\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
atlas_3_10_blas_threads_info:
Setting PTATLAS=ATLAS
libraries tatlas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_3_10_blas_info:
libraries satlas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
accelerate_info:
NOT AVAILABLE
C:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42numpydistutilssystem_info.py:1914: 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\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
C:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42numpydistutilssystem_info.py:1914: 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:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42numpydistutilssystem_info.py:1914: 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\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_lapack_info:
libraries openblas not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
openblas_clapack_info:
libraries openblas,lapack not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
flame_info:
libraries flame not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
atlas_3_10_threads_info:
Setting PTATLAS=ATLAS
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries tatlas,tatlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries tatlas,tatlas not found in C:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
libraries tatlas,tatlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_3_10_threads_info'>
NOT AVAILABLE
atlas_3_10_info:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries satlas,satlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries satlas,satlas not found in C:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
libraries satlas,satlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_3_10_info'>
NOT AVAILABLE
atlas_threads_info:
Setting PTATLAS=ATLAS
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries ptf77blas,ptcblas,atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries ptf77blas,ptcblas,atlas not found in C:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
libraries ptf77blas,ptcblas,atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_threads_info'>
NOT AVAILABLE
atlas_info:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries f77blas,cblas,atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310lib
libraries lapack_atlas not found in C:
libraries f77blas,cblas,atlas not found in C:
libraries lapack_atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
libraries f77blas,cblas,atlas not found in C:UserselhouAppDataLocalProgramsPythonPython310libs
<class 'numpy.distutils.system_info.atlas_info'>
NOT AVAILABLE
lapack_info:
libraries lapack not found in ['C:\Users\elhou\AppData\Local\Programs\Python\Python310\lib', 'C:\', 'C:\Users\elhou\AppData\Local\Programs\Python\Python310\libs']
NOT AVAILABLE
C:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42numpydistutilssystem_info.py:1748: 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:UsersPublicDocumentsWondershareCreatorTemppip-install-pgmc7h1pnumpy_d2682aaf871f4b8c89147c1830208f42numpydistutilssystem_info.py:1748: 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:UserselhouAppDataLocalProgramsPythonPython310libdistutilsdist.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 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/
WARNING: Discarding https://files.pythonhosted.org/packages/cb/c0/7b3d69e6ee68bc54c97ba51f8c3c3e43ff1dbc7bd97347cc19a1f944e60a/numpy-1.19.3.zip#sha256=35bf5316af8dc7c7db1ad45bec603e5fb28671beb98ebd1d65e8059efcfd3b72 (from https://pypi.org/simple/numpy/) (requires-python:>=3.6). Command errored out with exit status 1: 'C:UserselhouAppDataLocalProgramsPythonPython310python.exe' 'C:UsersPublicDocumentsWondershareCreatorTemptmpd0mzlmsj_in_process.py' prepare_metadata_for_build_wheel 'C:UsersPublicDocumentsWondershareCreatorTemptmp4n4v980p' Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement numpy==1.19.3 (from versions: 1.3.0, 1.4.1, 1.5.0, 1.5.1, 1.6.0, 1.6.1, 1.6.2, 1.7.0, 1.7.1, 1.7.2, 1.8.0, 1.8.1, 1.8.2, 1.9.0, 1.9.1, 1.9.2, 1.9.3, 1.10.0.post2, 1.10.1, 1.10.2, 1.10.4, 1.11.0, 1.11.1, 1.11.2, 1.11.3, 1.12.0, 1.12.1, 1.13.0rc1, 1.13.0rc2, 1.13.0, 1.13.1, 1.13.3, 1.14.0rc1, 1.14.0, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.14.5, 1.14.6, 1.15.0rc1, 1.15.0rc2, 1.15.0, 1.15.1, 1.15.2, 1.15.3, 1.15.4, 1.16.0rc1, 1.16.0rc2, 1.16.0, 1.16.1, 1.16.2, 1.16.3, 1.16.4, 1.16.5, 1.16.6, 1.17.0rc1, 1.17.0rc2, 1.17.0, 1.17.1, 1.17.2, 1.17.3, 1.17.4, 1.17.5, 1.18.0rc1, 1.18.0, 1.18.1, 1.18.2, 1.18.3, 1.18.4, 1.18.5, 1.19.0rc1, 1.19.0rc2, 1.19.0, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.19.5, 1.20.0rc1, 1.20.0rc2, 1.20.0, 1.20.1, 1.20.2, 1.20.3, 1.21.0rc1, 1.21.0rc2, 1.21.0, 1.21.1, 1.21.2)
ERROR: No matching distribution found for numpy==1.19.3
WARNING: Discarding https://files.pythonhosted.org/packages/01/9b/be08992293fb21faf35ab98e06924d7407fcfca89d89c5de65442631556a/opencv-python-4.5.3.56.tar.gz#sha256=3c001d3feec7f3140f1fb78dfc52ca28122db8240826882d175a208a89d2731b (from https://pypi.org/simple/opencv-python/) (requires-python:>=3.6). Command errored out with exit status 1: 'C:UserselhouAppDataLocalProgramsPythonPython310python.exe' 'C:UsersPublicDocumentsWondershareCreatorTemppip-standalone-pip-dm79q0l___env_pip__.zippip' install --ignore-installed --no-user --prefix 'C:UsersPublicDocumentsWondershareCreatorTemppip-build-env-p0x2hoqnoverlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel scikit-build cmake pip 'numpy==1.13.3; python_version=='"'"'3.6'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.19.3; python_version>='"'"'3.6'"'"' and sys_platform == '"'"'linux'"'"' and platform_machine == '"'"'aarch64'"'"'' 'numpy==1.21.0; python_version>='"'"'3.6'"'"' and sys_platform == '"'"'darwin'"'"' and platform_machine == '"'"'arm64'"'"'' 'numpy==1.14.5; python_version=='"'"'3.7'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.17.3; python_version=='"'"'3.8'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' 'numpy==1.19.3; python_version>='"'"'3.9'"'"' and platform_machine != '"'"'aarch64'"'"' and platform_machine != '"'"'arm64'"'"'' Check the logs for full command output.
Using cached opencv-python-4.5.1.48.tar.gz (88.3 MB)
ERROR: Operation cancelled by user
你应该使用python 3.9.7，我认为3.10是新的，这就是为什么这些错误