The crash happens with the TKAgg backend but not with the GTKAgg backend, but the script will still not animate. This one will however:
#--------------------------------------- import matplotlib matplotlib.use("GTKAgg") import matplotlib.pyplot as plt import numpy as np plt.ion() x = np.arange(0,2*np.pi,0.01) # x-array data = np.array(np.sin(x)) line, = plt.plot(x,data) for i in range(1,50): data[:] = np.sin(x+i/10.0) line.set_ydata(data+i-i) plt.draw() plt.ioff() #--------------------------------------- Note the +i-i on the set_ydata. For some reason set_ydata won't update on Windows if the array is the same, even if the data has changed. João Luís Silva ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users