[英]Fabric load fabfile as a module
My fabfile contains relative imports, thus it has to be loaded as a module. 我的fabfile包含相对导入,因此必须将其作为模块加载。
It seems that fab loads the fabfile as standalone script, so the relative imports are not working. 似乎fab将fabfile作为独立脚本加载,因此相对导入无法正常工作。
Here is my folder structure: 这是我的文件夹结构:
scripts
|-> __init__.py
|-> deployment
|-> __init__.py
|-> fabfile.py
|-> other-module
To debug/test the fabfile I can load it using: 要调试/测试fabfile,我可以使用以下命令加载它:
python -m scripts.deployment.fabfile
Is there a way to force the fab tool to load the fabfile as module? 有没有办法强制fab工具将fabfile加载为模块?
In order to make that happen, you need to add a scripts/deployment/__main__.py
. 为了实现这一点,您需要添加一个
scripts/deployment/__main__.py
。
scripts
|-> __init__.py
|-> deployment
|-> __init__.py
|-> __main__.py
|-> fabfile.py
|-> other-module
Supposing there's an entrypoint function inside your scripts/deployment/fabfile.py
called my_fabric_entry
, you can call it from scripts/deployment/__main__.py
and it will do the trick. 假设您的
scripts/deployment/fabfile.py
名为my_fabric_entry
的入口点函数,您可以从scripts/deployment/__main__.py
调用它,它将成功。
$ cat scripts/deployment/__main__.py
from __future__ import print_function
from .fabfile import my_fabric_entry
print('About to call fabfile.my_fabric_entry()')
my_fabric_entry()
$ python -m scripts.deployment
About to call fabfile.my_fabric_entry()
Check this answer for more info https://stackoverflow.com/a/36320295/977593 检查此答案以获取更多信息https://stackoverflow.com/a/36320295/977593
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