1Changes in 0.99 2=============== 3 4* pylab no longer provides a load and save function. These are 5 available in matplotlib.mlab, or you can use numpy.loadtxt and 6 numpy.savetxt for text files, or np.save and np.load for binary 7 NumPy arrays. 8 9* User-generated colormaps can now be added to the set recognized 10 by :func:`matplotlib.cm.get_cmap`. Colormaps can be made the 11 default and applied to the current image using 12 :func:`matplotlib.pyplot.set_cmap`. 13 14* changed use_mrecords default to False in mlab.csv2rec since this is 15 partially broken 16 17* Axes instances no longer have a "frame" attribute. Instead, use the 18 new "spines" attribute. Spines is a dictionary where the keys are 19 the names of the spines (e.g., 'left','right' and so on) and the 20 values are the artists that draw the spines. For normal 21 (rectilinear) axes, these artists are Line2D instances. For other 22 axes (such as polar axes), these artists may be Patch instances. 23 24* Polar plots no longer accept a resolution kwarg. Instead, each Path 25 must specify its own number of interpolation steps. This is 26 unlikely to be a user-visible change -- if interpolation of data is 27 required, that should be done before passing it to Matplotlib. 28