关于python：无法将ansible yml文件中的dict键值获取到我的after.yml文件中

Not able to get the values of dict keys in ansible yml file into my after.yml file

AbC.YML：

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d_lab: 192.168.1.1
d_location: /ephemeral
ema:
apple: 10.0.0.1
orange: 10.0.0.2
jack: 10.0.0.3

YML:

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- name: Load data
hosts: CENTRAL_host
any_errors_fatal: yes
tasks:
- name: Copy files from ema
shell:"scp -oStrictHostKeyChecking=no -i ~/.ssh/abc.pem root@{{ ema['item'] }}:/tmp/ /tmp/test/"
with_items:
-"{{ items }}"

我可以从def.yml的abc.yml访问d_实验室和d_位置。但是，当我试图访问字典ema(例如ema[apple])中任何键的值时，我会得到错误信息。

"
TASK [Copy files from ema] *******************************************************************************************************************
failed: [<>] (item=apple) => {"changed": true,"cmd":"scp -oStrictHostKeyChecking=no -i ~/.ssh/abc.pem [email protected]:/tmp/ /tmp/test/","delta":"0:00:00.089524","end":"2018-05-10 09:15:24.235767","failed": true,"item":"apple","rc": 1,"start":"2018-05-10 09:15:24.146243","stderr":"Warning: Permanently added '10.0.0.1' (RSA) to the list of known hosts.

scp: /tmp: not a regular file","stderr_lines": ["Warning: Permanently added '10.0.0.1' (RSA) to the list of known hosts.","scp: /tmp: not a regular file"],"stdout":"","stdout_lines": []}
"

请让我知道如何在一本易懂的剧本里查字典。

实际发生的错误是：

1	scp: /tmp: not a regular file

这可能是由于/tmp/是一个目录，而不是远程服务器上的文件。

通过将-r参数传递给scp，您应该能够递归地复制文件。有关详细信息，请参阅此问题。