Polish

The repeat option does not work. Apparently a Matplotlib bug.

Analysis/plot_snapshot.py

@@ -179,7 +179,7 @@ def make_animation(fig, ax, k1, ishape_last, reader_extr, reader_outer,
     ani = animation.FuncAnimation(fig, func, range(k_min, k_max + 1),
                                   fargs = (ax, ishape_lists, reader_extr,
                                            reader_outer, reader_m_s, bbox),
-                                  interval = 500, repeat = False)
+                                  interval = 500)
     return ani
 
 if __name__ == "__main__":