Re: [Matplotlib-users] Postscript problem

[John H. <jdh...@ac...>]

>>>>> "Carol" == Carol Leger <car...@sr...> writes:

    Carol> I am trying to overlay a polar grid on a previously plotted
    Carol> axis.  The plot looks fine on the screen and in a png file.
    Carol> However, I get an error message when making a postscript
    Carol> file.

Yep, this is a bug.  In backend_ps in the the set_linedashes function
on line 103, replace the line

    if seq: 

with 

    if seq is not None and len(seq):

My guess is you are using numarray, and if memory serves numarray but
not Numeric fails on using an array as a boolean, which is what
backend ps is doing here.

Overlaying a polar plot over a rectangular axes.  Man, what will they
think of next!?  You will send me the screenshot when you're done,
right?

JDH