My system: Home Assistant Supervised (2021.9.7), installed on Debian (docker), python 3.9.7
I have a problem with excessive CPU usage (homeassistant container, python3 process).
I wanted to check the reason with py-spy, unfortunately I don’t know how to install it.
When I try to install (pip install py-spy) I get an error:
bash-5.1# pip install py-spy
Collecting py-spy
Using cached py_spy-0.3.10.tar.gz (156 kB)
Installing build dependencies ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python /usr/local/lib/python3.9/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-hlui0p46/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'maturin>=0.11,<0.12'
cwd: None
Complete output (59 lines):
Collecting maturin<0.12,>=0.11
Using cached maturin-0.11.5.tar.gz (469 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'
Preparing wheel metadata: started
Preparing wheel metadata: finished with status 'done'
Collecting toml~=0.10.0
Using cached toml-0.10.2-py2.py3-none-any.whl (16 kB)
Building wheels for collected packages: maturin
Building wheel for maturin (PEP 517): started
Building wheel for maturin (PEP 517): finished with status 'error'
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python /usr/local/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /tmp/tmpct07pzkv
cwd: /tmp/pip-install-d1t81an6/maturin
Complete output (36 lines):
running bdist_wheel
running build
installing to build/bdist.linux-x86_64/wheel
running install
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 280, in <module>
main()
File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 263, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pep517/_in_process.py", line 204, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
File "/tmp/pip-build-env-mmsk43te/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 216, in build_wheel
return self._build_with_temp_dir(['bdist_wheel'], '.whl',
File "/tmp/pip-build-env-mmsk43te/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 202, in _build_with_temp_dir
self.run_setup()
File "/tmp/pip-build-env-mmsk43te/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 145, in run_setup
exec(compile(code, __file__, 'exec'), locals())
File "setup.py", line 106, in <module>
setup(
File "/tmp/pip-build-env-mmsk43te/overlay/lib/python3.9/site-packages/setuptools/__init__.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/local/lib/python3.9/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/local/lib/python3.9/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/usr/local/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-mmsk43te/overlay/lib/python3.9/site-packages/wheel/bdist_wheel.py", line 335, in run
self.run_command('install')
File "/usr/local/lib/python3.9/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/local/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "setup.py", line 58, in run
raise RuntimeError(
RuntimeError: cargo not found in PATH. Please install rust (https://www.rust-lang.org/tools/install) and try again
----------------------------------------
ERROR: Failed building wheel for maturin
Failed to build maturin
ERROR: Could not build wheels for maturin which use PEP 517 and cannot be installed directly
WARNING: You are using pip version 20.2.4; however, version 21.3 is available.
You should consider upgrading via the '/usr/local/bin/python -m pip install --upgrade pip' command.
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/bin/python /usr/local/lib/python3.9/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-hlui0p46/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- 'maturin>=0.11,<0.12' Check the logs for full command output.
WARNING: You are using pip version 20.2.4; however, version 21.3 is available.
You should consider upgrading via the '/usr/local/bin/python -m pip install --upgrade pip' command.
After updating pip to version 21.3, I received a warning:
ERROR: After October 2020 you may experience errors when installing or updating packages. This is because pip will change the way that it resolves dependency conflicts.
We recommend you use --use-feature=2020-resolver to test your packages with the new resolver before it becomes the default.
homeassistant 2021.9.7 requires pip<20.3,>=8.0.3, but you'll have pip 21.3 which is incompatible.
I got scared and went back to version 20.2.4 (pip install pip==20.2.4).
Question: how to install py-spy?