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Project Description

Implementation of the Observer pattern for NumPy arrays.

Example

from numpy import array
from ndarray_listener import ndarray_listener as 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

Installing

The recommended way of installing it is via conda

conda install -c conda-forge ndarray_listener

An alternative way would be via pip

pip install ndarray_listener

Running the tests

After installation, you can test it

python -c "import ndarray_listener; ndarray_listener.test()"

as long as you have pytest.

Authors

License

This project is licensed under the MIT License - see the LICENSE file for details

Release History

Release History

1.0.15

This version

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1.0.14

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1.0.13

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1.0.12

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1.0.11

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1.0.10

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1.0.9

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1.0.8

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1.0.7

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1.0.6

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1.0.5

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1.0.4

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1.0.3

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1.0.2

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1.0.1

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1.0.0

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
ndarray_listener-1.0.15.tar.gz (4.1 kB) Copy SHA256 Checksum SHA256 Source Nov 12, 2016

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