https://github.com/bswck/injection

The ultimate replacement for proxies in Python.
https://github.com/bswck/injection

Last synced: 24 days ago
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The ultimate replacement for proxies in Python.

• Host: GitHub
• URL: https://github.com/bswck/injection
• Owner: bswck
• Created: 2024-07-27T01:18:49.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-07-31T08:43:09.000Z (3 months ago)
• Last Synced: 2024-08-01T06:31:40.770Z (3 months ago)
• Language: Python
• Homepage:
• Size: 31.3 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# injection

The ultimate replacement for proxies.

## Example

```py

def factory(scope):

    return "hello"

# if once is True, the factory is called once and the injected object is reused in every child scope.

# once doesnt matter for global scope setting which makes the injection

# object unretrievable after first reference (the given variable names are assigned the injected object

# and the injection object gets freed)

var = injection("var", factory=factory, into=locals(), once=True)

def func():

    # on first 'var' expression f_locals['var'] = factory(f_locals) is triggered

    print(var, type(var))

print(var)  # prints the injection object because of scope="local" (this is global scope)

func()

```

outputs

```

hello 

```