Speaking of 'many' ... line collections? (was: Put many graphs...)

David Carmean <dlc-sfl@...83...> writes:

At what point is a line Collection useful?

More efficient for adding or manipulating many lines in one go. It saved my life
(some hours of it, anyway) the other day:

http://article.gmane.org/gmane.comp.python.matplotlib.general/22149