code: def _xml(self, prefix=""):
      s = prefix + "<path "
      s += 'id="%s" ' % self._id
      s += self._style.xml
      s += "\n"
      t = "     " + prefix + ' d="'
      s += t
      prefix = " " * len(t)
      first = True
      for i, path in enumerate(self._paths):
          for j, item in enumerate(path):
              if first:
                  s += repr(item)
                  first = False
              else:
                  s += prefix + repr(item)
              if i < len(self._paths) - 1 or j < len(path) - 1:
                  s += "\n"
      s += '"/>\n'
      return s
  
imports: import re
  import math
  import numpy
  from .None import geometry
  from .geometry import epsilon
  from .transformable import Transformable
label_desc: Use image node_id 4 for calling the Path obj's underlying member method code with example usage: obj._xml(prefix) and returns: s