Aws配置命令在cli上不起作用

Question

命令"aws configure"给出以下错误!

"aws configure":

$ aws  configure
Traceback (most recent call last):
  File "/usr/bin/aws", line 23, in <module>
    sys.exit(main())
  File "/usr/bin/aws", line 19, in main
    return awscli.clidriver.main()
  File "/usr/share/awscli/awscli/clidriver.py", line 44, in main
    driver = create_clidriver()
  File "/usr/share/awscli/awscli/clidriver.py", line 53, in create_clidriver
    event_hooks=emitter)
  File "/usr/share/awscli/awscli/plugin.py", line 49, in load_plugins
    plugin.awscli_initialize(event_hooks)
  File "/usr/share/awscli/awscli/handlers.py", line 73, in awscli_initialize
    register_removals(event_handlers)
  File "/usr/share/awscli/awscli/customizations/removals.py", line 32, in register_removals
    'verify-email-address'])
  File "/usr/share/awscli/awscli/customizations/removals.py", line 45, in remove
    self._create_remover(remove_commands))
  File "/usr/lib/python3/dist-packages/botocore/hooks.py", line 64, in register
    self._verify_accept_kwargs(handler)
  File "/usr/lib/python3/dist-packages/botocore/hooks.py", line 84, in _verify_accept_kwargs
    argspec = inspect.getargspec(func)
  File "/usr/lib/python3.4/inspect.py", line 936, in getargspec
    raise ValueError("Function has keyword-only arguments or annotations"
ValueError: Function has keyword-only arguments or annotations, use getfullargspec() API which can support them

无法理解"ValueError"是什么

Answer 1

您可能刚刚将python升级到3.4.1。

Ubuntu 14.04托管的AWS CLI和botocore版本与python 3.4.1+不兼容。(源)

通过apt-get安装的命令行版本过期。Python 3.4.1引入了getargspec()函数的突破性变化，我们在botocore中使用了该函数。(源)

你可以试试:(我没有testbox与我验证)

sudo apt-get remove awscli
sudo apt-get install python-pip
sudo pip install awscli
sudo pip install upgrade botocore

Answer 2

似乎aws cli不能很好地与python 3兼容。

inspect.getargspec(函数)

获取Python函数参数的名称和默认值。返回一个命名元组ArgSpec(args, varargs, keywords, defaults)。Args是参数名称的列表。可变参数和关键字是*和**参数的名称或None。defaults是一个包含默认参数值的元组，如果没有默认参数则为None;如果这个元组有n个元素，它们对应args中列出的最后n个元素。

3.0版后已弃用:使用signature()和signature Object，它们为可调用对象提供了更好的自省API。此函数将在Python 3.6中删除。

可以尝试使用python 2.6或2.7吗?

Requires Python 2.6.5 or higher.

参考:

https://docs.python.org/3/library/inspect.html inspect.getargspec

https://aws.amazon.com/cli/

Answer 3

您可以尝试以下步骤

sudo pip3 uninstall awscli
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.4 1
sudo pip3 install awscli