code: def printSegments(segments):
      """Helper for the doctests, displaying each segment in a list of
      segments on a single line as a tuple.
      """
      for segment in segments:
          print(_segmentrepr(segment))
  
imports: from fontTools.misc.arrayTools import calcBounds, sectRect, rectArea
  from fontTools.misc.transform import Identity
  import math
  from collections import namedtuple
  from math import sqrt, acos, cos, pi
label_desc: Use image node_id 51 for calling a global function with example usage: printSegments(segments) without return types