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A Python NumPy implementation of ring buffer (aka circular buffer)
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s-celles/numpy-buffer
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APythonNumPy implementation of buffer.
$ pip install git+https://github.com/scls19fr/numpy-buffer/
Seedescription of a ring buffer (or circular buffer).
In [1]:fromnumpy_bufferimportRingBufferIn [2]:N=10In [3]:ring=RingBuffer(size_max=10,default_value=0.0,dtype=float)In [4]:ringOut[4]:<RingBufferall:array([0.,0.,0.,0.,0.,0.,0.,0.,0.,0.])partial:array([],dtype=float64)size/size_max:0/10>In [5]:ring.append(1.2)In [6]:ringOut[6]:<RingBufferall:array([1.2 ,0. ,0. ,0. ,0. ,0. ,0. ,0. ,0. ,0.])partial:array([1.2])size/size_max:1/10>In [7]:ring.append(2.1)In [8]:ringOut[8]:<RingBufferall:array([2.1 ,1.2 ,0. ,0. ,0. ,0. ,0. ,0. ,0.,0.])partial:array([2.1 ,1.2])size/size_max:2/10>In [9]:ring.allOut[9]:array([2.1,1.2,0. ,0. ,0. ,0. ,0. ,0. ,0. ,0. ])In [10]:ring.partialOut[10]:array([2.1,1.2])In [11]:ring.partial[::-1]Out[11]:array([1.2,2.1])
You can help to develop this library.
You can submit issues usinghttps://github.com/scls19fr/numpy-buffer/issues
You can clone repository to try to fix issues yourself using:
$ git clone https://github.com/scls19fr/numpy-buffer
Run all unit tests
$ nosetests -s -v
Run a given test
$ nosetests tests/test_ring.py:test_ring -s -v
$ python setup.py install
or
$ sudo pip install git+https://github.com/scls19fr/numpy-buffer
- Fork repository
- Create a branch which fix a given issue
- Submit pull requests
https://help.github.com/categories/collaborating/
seesamples directory
