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showit

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simple and sensible display of images in python

Really simple image display with matplotlib. Just shows images. No axes, no interpolation, no frills.

install

pip install showit

usage

image

displays a 2D or 3D array as an image

from numpy import random
from showit import image

im = random.rand(25, 25, 3)
image(im)

options

  • cmap : color map to use (default gray)
  • bar : whether to show a color bar (default False)
  • nans : whether to replace NaNs with 0 (default True)
  • clim : limit for colormap (default None)
  • size : size of figure (default 7)
  • ax : an existing axis to plot into (default None)

tile

displays multiple 2D or 3D images as tiles in a grid

from numpy import random
from showit import tile

ims = random.rand(9, 25, 25, 3)
tile(ims)

options

  • cmap : color map to use (default gray)
  • bar : whether to show a color bar (default False)
  • nans : whether to replace NaNs with 0 (default True)
  • clim : limit for colormap (default None)
  • grid : grid dimensions to use (default is largest square grid)
  • size : size of figure (default 7)
  • axis : which axis to index images with (default 0)
  • titles : titles to add to each image (default None)

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