class_docstr: Basic rectangle representation using kiwi solver variables
class_docstr_tok: ["Basic","rectangle","representation","using","kiwi","solver","variables"]
code: def get_rect(self):
      return (
          self.left.value(),
          self.bottom.value(),
          self.width.value(),
          self.height.value(),
      )
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import itertools
  import kiwisolver
  import logging
  import numpy
  import warnings
  import matplotlib
label_desc: Use image node_id 20 for calling the LayoutBox obj's underlying member method code with example usage: obj.get_rect() and returns: self,  self,  self,  self