Simple callbacks using decorators
Project description
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)
```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)
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