sphinx_gallery.utils.optipng

sphinx_gallery.utils.optipng(fname, args=())

Optimize a PNG in place.

Parameters:

• fname (str) – The filename. If it ends with ‘.png’, optipng -o7 fname will be run. If it fails because the optipng executable is not found or optipng fails, the function returns.

• args (tuple) – Extra command-line arguments, such as ['-o7'].