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Description
Expected behaviour:
I want to install OpenCv for python3.8 on RaspberryPi.
Actual behaviour:
Installation fails with message:
Collecting opencv-python
Using cached opencv-python-4.4.0.44.tar.gz (88.9 MB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3.8 /usr/local/lib/python3.8/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-g177ilu2/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel scikit-build cmake pip 'numpy==1.11.3; python_version=='"'"'3.5'"'"'' 'numpy==1.13.3; python_version=='"'"'3.6'"'"'' 'numpy==1.14.5; python_version=='"'"'3.7'"'"'' 'numpy==1.17.3; python_version>='"'"'3.8'"'"''
cwd: None
Complete output (22 lines):
Ignoring numpy: markers 'python_version == "3.5"' don't match your environment
Ignoring numpy: markers 'python_version == "3.6"' don't match your environment
Ignoring numpy: markers 'python_version == "3.7"' don't match your environment
Collecting setuptools
Using cached setuptools-50.3.0-py3-none-any.whl (785 kB)
Collecting wheel
Using cached wheel-0.35.1-py2.py3-none-any.whl (33 kB)
Collecting scikit-build
Using cached scikit_build-0.11.1-py2.py3-none-any.whl (72 kB)
Collecting cmake
Using cached cmake-3.18.2.post1.tar.gz (28 kB)
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3.8 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-1wr5nb2g/cmake/setup.py'"'"'; __file__='"'"'/tmp/pip-install-1wr5nb2g/cmake/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-dhutnjw4
cwd: /tmp/pip-install-1wr5nb2g/cmake/
Complete output (5 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-1wr5nb2g/cmake/setup.py", line 7, in <module>
from skbuild import setup
ModuleNotFoundError: No module named 'skbuild'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/bin/python3.8 /usr/local/lib/python3.8/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-g177ilu2/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel scikit-build cmake pip 'numpy==1.11.3; python_version=='"'"'3.5'"'"'' 'numpy==1.13.3; python_version=='"'"'3.6'"'"'' 'numpy==1.14.5; python_version=='"'"'3.7'"'"'' 'numpy==1.17.3; python_version>='"'"'3.8'"'"'' Check the logs for full command output.
Steps to reproduce:
operating system: RaspberryPi OS (32-bit) (https://www.raspberrypi.org/downloads/raspberry-pi-os/)
I am using the newest pip version (20.2.3) and command "python3.8 -m pip install opencv-python" (I also have python 3.7 installed, it works fine with 3.7 but I need to work with 3.8)
How can I fix this?
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