[yt-dev] Issue #953: Unassigned variable being referenced when trying to save slice plot as eps using eps.single_plot (yt_analysis/yt)

New issue 953: Unassigned variable being referenced when trying to save slice plot as eps using eps.single_plot https://bitbucket.org/yt_analysis/yt/issue/953/unassigned-variable-being-ref... Daniel Fenn: Running the attached script will throw an error stating that _p1 hasn't been assigned. Looking at the code, _p1 is only conditionally assigned; in this case, self.canvas=None, so the assignment isn't happening. When this is fixed, I believe there will still be an error in axis_box_yt() in the file eps_writer.py. The trouble comes from the line _xrange = (0, width * plot.ds[units]) This throws a key error. Responsible: jwise77