71933
[Picamera
のインストール手順](https://picamera.readthedocs.io/en/release-1.13/install.html) に従って
`sudo pip install picamera` を実行すると以下のエラーが出ます。

```

    ERROR: Command errored out with exit status 1:
       command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-_s89vs5d/picamera/setup.py'"'"'; __file__='"'"'/tmp/pip-install-_s89vs5d/picamera/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 /tmp/pip-wheel-1cbs8kpu
           cwd: /tmp/pip-install-_s89vs5d/picamera/
      Complete output (54 lines):
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib
      creating build/lib/picamera
      copying picamera/mmal.py -> build/lib/picamera
      copying picamera/camera.py -> build/lib/picamera
      copying picamera/encoders.py -> build/lib/picamera
      copying picamera/exc.py -> 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/array.py -> build/lib/picamera
      copying picamera/display.py -> build/lib/picamera
      copying picamera/bcm_host.py -> build/lib/picamera
      copying picamera/mmalobj.py -> build/lib/picamera
      copying picamera/renderers.py -> build/lib/picamera
      copying picamera/frames.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.linux-x86_64/wheel
      running install
      Traceback (most recent call last):
        File "<string>", line 1, in <module>
        File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 145, in <module>
          main()
        File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 119, in main
          setup(
        File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 144, in setup
          return distutils.core.setup(**attrs)
        File "/usr/lib/python3.8/distutils/core.py", line 148, in setup
          dist.run_commands()
        File "/usr/lib/python3.8/distutils/dist.py", line 966, in run_commands
          self.run_command(cmd)
        File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
          cmd_obj.run()
        File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 259, in run
          self.run_command('install')
        File "/usr/lib/python3.8/distutils/cmd.py", line 313, in run_command
          self.distribution.run_command(command)
        File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
          cmd_obj.run()
        File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 111, in run
          raise ValueError('Unable to determine if this system is a Raspberry Pi')
      ValueError: Unable to determine if this system is a Raspberry Pi
      ----------------------------------------
      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/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-_s89vs5d/picamera/setup.py'"'"'; __file__='"'"'/tmp/pip-install-_s89vs5d/picamera/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-sja1u8l0/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.8/picamera
             cwd: /tmp/pip-install-_s89vs5d/picamera/
        Complete output (18 lines):
        running install
        Traceback (most recent call last):
          File "<string>", line 1, in <module>
          File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 145, in <module>
            main()
          File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 119, in main
            setup(
          File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 144, in setup
            return distutils.core.setup(**attrs)
          File "/usr/lib/python3.8/distutils/core.py", line 148, in setup
            dist.run_commands()
          File "/usr/lib/python3.8/distutils/dist.py", line 966, in run_commands
            self.run_command(cmd)
          File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
            cmd_obj.run()
          File "/tmp/pip-install-_s89vs5d/picamera/setup.py", line 111, in run
            raise ValueError('Unable to determine if this system is a Raspberry Pi')
        ValueError: Unable to determine if this system is a Raspberry Pi
        ----------------------------------------
    ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-_s89vs5d/picamera/setup.py'"'"'; __file__='"'"'/tmp/pip-install-_s89vs5d/picamera/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-sja1u8l0/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.8/picamera Check the logs for full command output.
    
```

また、python3-picamera のリポジトリを知らないため `apt-get install` もできません。

もしリポジトリがあるなら教えていただきたいです。
CC BY-SA 4.0
2020-11-13T09:00:50.803
71927
2020-11-14T08:12:46.720
2020-11-14T08:12:46.720
3060
31254
question
ubuntu raspberry-pi
Ubuntu 20.04へのpython3-picameraのインストール
GitHub の[リポジトリ](https://github.com/waveform80/picamera)から直接インストールしてみてはどうでしょうか。

```

    $ lsb_release -a
    Distributor ID: Ubuntu
    Description:    Ubuntu 20.04.1 LTS
    Release:    20.04
    Codename:   focal
    
    $ sudo pip3 install git+https://github.com/waveform80/picamera
    Collecting git+https://github.com/waveform80/picamera
      Cloning https://github.com/waveform80/picamera to /tmp/pip-req-build-g87qbbfe
    Building wheels for collected packages: picamera
      Building wheel for picamera (setup.py) ... done
      Created wheel for picamera: filename=picamera-1.13-py3-none-any.whl size=149553 sha256=869dfec10553ed3d55921a8e6ad118f74c63e3fb7efa6dec86366552d9802ef0
      Stored in directory: /tmp/pip-ephem-wheel-cache-wkr6b3lc/wheels/f5/63/a9/e2e3f131874542cea00b390274e75fb6845420358a8752d61a
    Successfully built picamera
    Installing collected packages: picamera
    Successfully installed picamera-1.13
    
```
CC BY-SA 4.0
2020-11-13T15:08:30.933
71933
2020-11-13T15:08:30.933
71927
answer