def CodeRanges(code_list):
	re_list = []
	for i in xrange(0, len(code_list), 2):
		re_list.append(CodeRange(code_list[i], code_list[i + 1]))
	return apply(Alt, tuple(re_list))
Given a list of codes as returned by chars_to_ranges, return
dataset/ETHPy150Open probcomp/bayeslite/external/plex/dist/Plex/Regexps.py/CodeRanges