docs: def to_range_strings(seglist):
  	"""
  	Turn a segment list into a list of range strings as could be parsed
  	by from_range_strings().  A typical use for this function is in
  	machine-generating configuration files or command lines for other
  	programs.
  
  	Example:
  
  	>>> from pycbc_glue.segments import *
  	>>> segs = segmentlist([segment(0, 10), segment(35, 35), segment(100, infinity())])
  	>>> ",".join(to_range_strings(segs))
  	'0:10,35,100:'
  	"""
  	# preallocate the string list
  	ranges = [None] * len(seglist)
  
  	# iterate over segments
  	for i, seg in enumerate(seglist):
  		if not seg:
  			ranges[i] = str(seg[0])
  		elif (seg[0] is segments.NegInfinity) and (seg[1] is segments.PosInfinity):
  			ranges[i] = ":"
  		elif (seg[0] is segments.NegInfinity) and (seg[1] is not segments.PosInfinity):
  			ranges[i] = ":%s" % str(seg[1])
  		elif (seg[0] is not segments.NegInfinity) and (seg[1] is segments.PosInfinity):
  			ranges[i] = "%s:" % str(seg[0])
  		elif (seg[0] is not segments.NegInfinity) and (seg[1] is not segments.PosInfinity):
  			ranges[i] = "%s:%s" % (str(seg[0]), str(seg[1]))
  		else:
  			raise ValueError(seg)
  
  	# success
  	return ranges