error during installation

[CaterinaFabbri]

(venv39) ➜ pip install bytetracker==0.3.2 Collecting bytetracker==0.3.2 Downloading bytetracker-0.3.2.tar.gz (11 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Collecting torch==1.13.0 Downloading torch-1.13.0-cp39-none-macosx_11_0_arm64.whl (55.7 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 55.7/55.7 MB 7.9 MB/s eta 0:00:00 Collecting scipy==1.9.3 Downloading scipy-1.9.3-cp39-cp39-macosx_12_0_arm64.whl (28.6 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 28.6/28.6 MB 10.4 MB/s eta 0:00:00 Collecting lap==0.4.0 Downloading lap-0.4.0.tar.gz (1.5 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.5/1.5 MB 4.8 MB/s eta 0:00:00 Preparing metadata (setup.py) ... done Collecting numpy<1.26.0,>=1.18.5 Using cached numpy-1.24.3-cp39-cp39-macosx_11_0_arm64.whl (13.9 MB) Collecting typing-extensions Downloading typing_extensions-4.6.1-py3-none-any.whl (31 kB) Building wheels for collected packages: bytetracker Building wheel for bytetracker (pyproject.toml) ... done Created wheel for bytetracker: filename=bytetracker-0.3.2-py3-none-any.whl size=11476 sha256=2c73e7475d443cbb88f2a82e1706985ed350f3fab5914c56ccef50d9cf2afc7d Stored in directory: /Users/user/Library/Caches/pip/wheels/18/f0/91/90b451abc89b970fb868fbb6feb49876e1ed0c842a41150d08 Successfully built bytetracker Installing collected packages: lap, typing-extensions, numpy, torch, scipy, bytetracker DEPRECATION: lap is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found at https://github.com/pypa/pip/issues/8559 Running setup.py install for lap ... error error: subprocess-exited-with-error

× Running setup.py install for lap did not run successfully. │ exit code: 1 ╰─> [13 lines of output] Partial import of lap during the build process. Traceback (most recent call last): File "/private/var/folders/47/ljdps0gn1qldfj69y4ql75fw0000gn/T/pip-install-khw5zzeh/lap_372b942a921c4153adbe868c7f83c466/setup.py", line 127, in get_numpy_status import numpy ModuleNotFoundError: No module named 'numpy' Traceback (most recent call last): File "", line 2, in File "", line 34, in File "/private/var/folders/47/ljdps0gn1qldfj69y4ql75fw0000gn/T/pip-install-khw5zzeh/lap_372b942a921c4153adbe868c7f83c466/setup.py", line 236, in setup_package() File "/private/var/folders/47/ljdps0gn1qldfj69y4ql75fw0000gn/T/pip-install-khw5zzeh/lap_372b942a921c4153adbe868c7f83c466/setup.py", line 220, in setup_package raise ImportError('lap requires numpy, ' ImportError: lap requires numpy, please "pip install numpy". [end of output]

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

× Encountered error while trying to install package. ╰─> lap

note: This is an issue with the package mentioned above, not pip. hint: See above for output from the failure.

[kadirnar]

pip install numpy

[swdee]

I received the same error and fixed it with.

pip install numpy==1.25.2

Then run install again.

pip install bytetracker

I am running Python version 3.9.