passing PIL options to PlotGraphicsContext doesn't work on Mac OSX, qt4 backend Solution. In kiva/agg/src/graphics_context.i change img.save(filename, format=file_format, options=pil_options) to img.save(filename, format=file_format, **pil_options)
passing PIL options to PlotGraphicsContext doesn't work on Mac OSX, qt4 backend
Solution. In kiva/agg/src/graphics_context.i change
img.save(filename, format=file_format, options=pil_options)
to
img.save(filename, format=file_format, **pil_options)