968f9795cb936b6a0c2b2c30b3591028cc1cf79c,lib/matplotlib/rcsetup.py,,validate_ps_distiller,#Any#,534

Before Change

        s = s.lower()
    if s in ("none", None):
        return None
    elif s in ("false", False):
        return False
    elif s in ("ghostscript", "xpdf"):
        return s

After Change

            _log.warning("Setting rcParams["ps.usedistiller"] requires "
                         "ghostscript.")
            return None
        if s == "xpdf":
            try:
                mpl._get_executable_info("pdftops")
            except FileNotFoundError:
                _log.warning("Setting rcParams["ps.usedistiller"] to "xpdf" "
                             "requires xpdf.")
                return None
        return s
    else:
        raise ValueError("matplotlibrc ps.usedistiller must either be none, "
                         "ghostscript or xpdf")

Instances