pysrw.lib.srwlib.srwl_uti_ph_en_conv# pysrw.lib.srwlib.srwl_uti_ph_en_conv(_x, _in_u='keV', _out_u='nm')[source]# Photon Energy <-> Wavelength conversion :param _x: value to be converted :param _in_u: input unit :param _out_u: output unit :return: value in the output units
