[Matplotlib-users] Number of figures opened

Hi everyone, Simple question: Is there any way to know how many figures are there opened in a moment? You know, so the program doesn't draw over an existing one, just creates a new figure. Thanks! Greetings, Manuel - Take

[Matplotlib-users] Question about xticks

Hi, this is my first message on the list. I'm new at using python and matplotlib so maybe this is an easy thing, but I would like to know how can I write a text for each 'xtick' on the upper side of a plot figure (a different label than on the lower side, I mean). I would also like to ask wether