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    copied!<p>I don't believe matplotlib can customize markers like that. See <a href="http://matplotlib.sourceforge.net/examples/api/scatter_piecharts.html" rel="nofollow noreferrer">here</a> for the level of customization, which falls way short of what you need.</p> <p>As an alternative, I've coded up this kludge which uses figimage to place images at the line point locations.</p> <pre><code>import matplotlib.pyplot as plt import matplotlib.image as image # constants dpi = 72; imageSize = (32,32) # read in our png file im = image.imread('smile.png') fig = plt.figure(dpi=dpi) ax = fig.add_subplot(111) # plot our line with transparent markers, and markersize the size of our image line, = ax.plot((1,2,3,4),(1,2,3,4),"bo",mfc="None",mec="None",markersize=imageSize[0] * (dpi/ 96)) # we need to make the frame transparent so the image can be seen # only in trunk can you put the image on top of the plot, see this link: # http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg14534.html ax.get_frame().set_alpha(0) ax.set_xlim((0,5)) ax.set_ylim((0,5)) # translate point positions to pixel positions # figimage needs pixels not points line._transform_path() path, affine = line._transformed_path.get_transformed_points_and_affine() path = affine.transform_path(path) for pixelPoint in path.vertices: # place image at point, centering it fig.figimage(im,pixelPoint[0]-imageSize[0]/2,pixelPoint[1]-imageSize[1]/2,origin="upper") plt.show() </code></pre> <p>Produces:</p> <p><a href="https://i.stack.imgur.com/RDrIE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RDrIE.png" alt="enter image description here"></a></p>
 

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