monicwmm / sliding_window

Python package to run sliding window on numpy array

A python package to run sliding window with overlapping on numpy array

Status

Usage

$ pip install window-slider

$ python

from window_slider import Slider
import numpy
list = numpy.array([0, 1, 2, 3, 4, 5, 6, 7])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count)
slider.fit(list)       
while True:
    window_data = slider.slide()
    # do your stuff
    print(window_data)
    if slider.reached_end_of_list(): break

numpy 2D array

from window_slider import Slider
import numpy
list = numpy.array([[0, 1, 2, 3],[0, 1, 2, 3]])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count)
slider.fit(list)       
while True:
    window_data = slider.slide()
    # do your stuff
    print(window_data)
    if slider.reached_end_of_list(): break

wrap window data to custom class

class WindowData(object):
    def __init__(self, data):
        self._data = data
    
    def sum(self):
        return sum(self._data)
        

from window_slider import Slider
import numpy
list = numpy.array([0, 1, 2, 3, 4, 5, 6, 7])
bucket_size = 3
overlap_count = 1
slider = Slider(bucket_size,overlap_count,WindowData)
slider.fit(list)       
while True:
    window_data = slider.slide()
    # do your stuff
    print(window_data.sum())
    if slider.reached_end_of_list(): break

License