I'm trying to install mlagents with this command:
py -m pip install mlagents
But it is giving me this error:
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
╰─> [198 lines of output]
setup.py:63: RuntimeWarning: NumPy 1.21.2 may not yet support Python 3.10.
warnings.warn(
Running from numpy source directory.
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 ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
blis_info:
libraries blis not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\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
accelerate_info:
NOT AVAILABLE
atlas_3_10_blas_threads_info:
Setting PTATLAS=ATLAS
libraries tatlas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
atlas_3_10_blas_info:
libraries satlas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
C:\Users\GorillaPenguin\AppData\Local\Temp\pip-install-gastdmq4\numpy_82c921eb1d4c4750852b691ac83f4d90\numpy\distutils\system_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 ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
C:\Users\GorillaPenguin\AppData\Local\Temp\pip-install-gastdmq4\numpy_82c921eb1d4c4750852b691ac83f4d90\numpy\distutils\system_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:\Users\GorillaPenguin\AppData\Local\Temp\pip-install-gastdmq4\numpy_82c921eb1d4c4750852b691ac83f4d90\numpy\distutils\system_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 ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
openblas_lapack_info:
libraries openblas not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
openblas_clapack_info:
libraries openblas,lapack not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
flame_info:
libraries flame not found in ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
atlas_3_10_threads_info:
Setting PTATLAS=ATLAS
libraries lapack_atlas not found in D:\Unity\ReinforcementLeaning_InfoProject\venv\lib
libraries tatlas,tatlas not found in D:\Unity\ReinforcementLeaning_InfoProject\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 D:\Unity\ReinforcementLeaning_InfoProject\venv\lib
libraries satlas,satlas not found in D:\Unity\ReinforcementLeaning_InfoProject\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 D:\Unity\ReinforcementLeaning_InfoProject\venv\lib
libraries ptf77blas,ptcblas,atlas not found in D:\Unity\ReinforcementLeaning_InfoProject\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 D:\Unity\ReinforcementLeaning_InfoProject\venv\lib
libraries f77blas,cblas,atlas not found in D:\Unity\ReinforcementLeaning_InfoProject\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 ['D:\\Unity\\ReinforcementLeaning_InfoProject\\venv\\lib', 'C:\\']
NOT AVAILABLE
C:\Users\GorillaPenguin\AppData\Local\Temp\pip-install-gastdmq4\numpy_82c921eb1d4c4750852b691ac83f4d90\numpy\distutils\system_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:\Users\GorillaPenguin\AppData\Local\Temp\pip-install-gastdmq4\numpy_82c921eb1d4c4750852b691ac83f4d90\numpy\distutils\system_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:\Users\GorillaPenguin\AppData\Local\Temp\pip-build-env-e4taaz4o\overlay\Lib\site-packages\setuptools\_distutils\dist.py:275: 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 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
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
I'm on a Windows 10, using the latest version of pip and python 3.10.8.
Edit: Apparently the installation uses the cached version of NumPy, even after deleting the pip cache folder..
I have also installed Microsoft Visual C 14.0 as it is one of the last lines of the error. Any help is appreciated :)
CodePudding user response：
Since I can't answer your comment because I don't have enough rep:
NumPy 1.21.2 may not yet support Python 3.10.
After I read your error, I found this line...so it seems to me you either have to downgrade python or update numpy (most recent version is 1.24)
Related: NumPy 1.21.2 may not yet support Python 3.10
I also found this issue on github: mlagents-envs 0.22.0 requires numpy<1.19.0,>=1.14.1, but you'll have numpy 1.19.4 which is incompatible.
CodePudding user response：
I have fixed it by uninstalling everything and following the official installation tutorial using Python 3.9