callbacks 0.1

Simple callbacks using decorators

Callbacks lets you use decorator syntax to set callbacks on methods or functions.

```python
from callbacks import supports_callbacks

def callback():
print "Polly!"

@supports_callbacks
def target():
print "hello",

target.add_callback(callback)

print "This should print 'hello Polly!':"
target() # prints "hello Polly!"
```

[](https://travis-ci.org/davidlmorton/callbacks)