class_docstr: Chart boundings
class_docstr_tok: ["Chart","boundings"]
docstr: Helper for box width
docstr_tok: ["Helper","for","box","width"]
code: def width(self):
      """Helper for box width"""
      return self.xmax - self.xmin
  
imports: from __future__ import division
  from math import cos, log10, pi, sin
label_desc: Use image node_id 11 for calling the Box obj's underlying member method code with example usage: obj.width() and returns: unknown