ndarray-listener
Implementation of the Observer pattern for NumPy arrays.
Example
from numpy import array
from ndarray_listener import ndl
a = ndl(array([-0.5, 0.1, 1.1]))
class Observer(object):
def __init__(self):
self.called_me = False
def __call__(self, _):
self.called_me = True
o = Observer()
a.talk_to(o)
print(o.called_me)
a[0] = 1.2
print(o.called_me)The output should be
False
True
Install
From command line, enter
pip install ndarray-listenerRunning the tests
Install dependencies
pip install pytestthen run
python -c "import ndarray_listener; ndarray_listener.test()"Documentation
Authors
License
This project is licensed under the MIT License.
