Я не могу установить numpy: pip пытается собрать numpy и терпит неудачу ⇐ Python

[Anonymous]

Код: Выделить всё

(myvenv) PS E:\Python> pip install opencv-python
Collecting opencv-python
Using cached opencv-python-4.10.0.84.tar.gz (95.1 MB)
Installing build dependencies ...  error
error: subprocess-exited-with-error

× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> [66 lines of output]
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 == "3.7" 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
Ignoring numpy: markers 'python_version < "3.9" and sys_platform == "linux" and platform_machine == "aarch64"' don't match your environment
Ignoring numpy: markers 'python_version < "3.9" and sys_platform == "darwin"  and platform_machine == "arm64"' don't match your environment
Collecting cmake>=3.1
Using cached cmake-3.30.3.tar.gz (31 kB)
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'
Installing backend dependencies: started
Installing backend dependencies: finished with status 'done'
Preparing metadata (pyproject.toml): started
Preparing metadata (pyproject.toml): finished with status 'done'
Collecting numpy>=2.0.0
Downloading numpy-2.0.2.tar.gz (18.9 MB)
---------------------------------------- 18.9/18.9 MB 3.2 MB/s eta 0:00:00
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'
Installing backend dependencies: started
Installing backend dependencies: finished with status 'done'
Preparing metadata (pyproject.toml): started
Preparing metadata (pyproject.toml): finished with status 'error'
error: subprocess-exited-with-error

Preparing metadata (pyproject.toml) did not run successfully.
exit code: 1

[23 lines of output]
+ E:\Python\myvenv\bin\python.exe C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4\vendored-mes
on\meson\meson.py setup C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4 C:\Users\admin\AppData\Local\T
emp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4\.mesonpy-cclotgs2 -Dbuildtype=release -Db_ndebug=if-release -Db_vscrt=md --native-file=C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4\.mesonpy-cclotgs2\meson-python-native-file.ini
The Meson build system
Version: 1.4.99
Source dir: C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4
Build dir: C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4\.mesonpy-cclotgs2
Build type: native build
Project name: NumPy
Project version: 2.0.2
C compiler for the host machine: cc (gcc 12.1.0 "cc (Rev2, Built by MSYS2 project) 12.1.0")
C linker for the host machine: cc ld.bfd 2.38
C++ compiler for the host machine: c++ (gcc 12.1.0 "c++ (Rev2, Built by MSYS2 project) 12.1.0")
C++ linker for the host machine: c++ ld.bfd 2.38
Cython compiler for the host machine: cython (cython 3.0.11)
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program python found: YES (E:\Python\myvenv\bin\python.exe)
Found pkg-config: YES (C:\mingw64\bin\pkg-config.EXE) 1.8.0
Could not find Python3 library 'E:\\Python\\myvenv\\lib\\libpython3.9.dll.a'
Run-time dependency python found: NO (tried pkgconfig, pkgconfig and sysconfig)

..\meson.build:41:12: ERROR: Python dependency not found

A full log can be found at C:\Users\admin\AppData\Local\Temp\pip-install-nzei4sh_\numpy_a368f9e2aa274993be96d795ef79ddd4\.mesonpy-cclotgs2\meson-logs\meson-log.txt
[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.
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

Я устанавливал cmake много раз, но он все равно не запускается.


Подробнее здесь: https://stackoverflow.com/questions/790 ... -and-fails