我尝试安装 picamera ( pip install picamera) 并收到以下错误：
ERROR: Command errored out with exit status 1:
有人可以帮忙吗？Python 3.9.1 点 20.3.3
Full error message:
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python@3.9/bin/python3.9 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"'; __file__='"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-wheel-x36s0i1b
cwd: /private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/
Complete output (61 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib
creating build/lib/picamera
copying picamera/streams.py -> build/lib/picamera
copying picamera/color.py -> build/lib/picamera
copying picamera/__init__.py -> build/lib/picamera
copying picamera/encoders.py -> build/lib/picamera
copying picamera/renderers.py -> build/lib/picamera
copying picamera/display.py -> build/lib/picamera
copying picamera/camera.py -> build/lib/picamera
copying picamera/frames.py -> build/lib/picamera
copying picamera/exc.py -> build/lib/picamera
copying picamera/bcm_host.py -> build/lib/picamera
copying picamera/mmalobj.py -> build/lib/picamera
copying picamera/array.py -> build/lib/picamera
copying picamera/mmal.py -> build/lib/picamera
running egg_info
writing picamera.egg-info/PKG-INFO
writing dependency_links to picamera.egg-info/dependency_links.txt
writing requirements to picamera.egg-info/requires.txt
writing top-level names to picamera.egg-info/top_level.txt
reading manifest file 'picamera.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'debian'
no previously-included directories found matching 'docs'
writing manifest file 'picamera.egg-info/SOURCES.txt'
installing to build/bdist.macosx-10.15-x86_64/wheel
running install
Traceback (most recent call last):
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 101, in run
with io.open('/proc/cpuinfo', 'r') as cpuinfo:
FileNotFoundError: [Errno 2] No such file or directory: '/proc/cpuinfo'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 145, in <module>
main()
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 119, in main
setup(
File "/usr/local/lib/python3.9/site-packages/setuptools/__init__.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/usr/local/lib/python3.9/site-packages/wheel/bdist_wheel.py", line 335, in run
self.run_command('install')
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 113, in run
raise ValueError('Unable to open /proc/cpuinfo')
ValueError: Unable to open /proc/cpuinfo
----------------------------------------
ERROR: Failed building wheel for picamera
Running setup.py clean for picamera
Failed to build picamera
Installing collected packages: picamera
Running setup.py install for picamera ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python@3.9/bin/python3.9 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"'; __file__='"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-record-qme1_imo/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/picamera
cwd: /private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/
Complete output (25 lines):
running install
Traceback (most recent call last):
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 101, in run
with io.open('/proc/cpuinfo', 'r') as cpuinfo:
FileNotFoundError: [Errno 2] No such file or directory: '/proc/cpuinfo'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 145, in <module>
main()
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 119, in main
setup(
File "/usr/local/lib/python3.9/site-packages/setuptools/__init__.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/usr/local/Cellar/python@3.9/3.9.1_3/Frameworks/Python.framework/Versions/3.9/lib/python3.9/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py", line 113, in run
raise ValueError('Unable to open /proc/cpuinfo')
ValueError: Unable to open /proc/cpuinfo
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python@3.9/bin/python3.9 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"'; __file__='"'"'/private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-install-rhshjkgn/picamera_1bc7cc4f85134726b19ddbe1c70f3c0a/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/mk/d5qfrxc13nb6rq4d1v_ntzp40000gn/T/pip-record-qme1_imo/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/picamera Check the logs for full command output.