fork download
copy 
  1. class Item:
  2.     size = None
  3.     color = None
  4.     weight = None
  5.  
  6.     def __init__ (self, size, color, weight):
  7.         self.size = size
  8.         self.color = color
  9.         self.weight = weight
  10.  
  11. item1 = Item('L', 'red', 45)
  12. item2 = Item('L', 'red', 40)
  13. item3 = Item('L', 'green', 50)
  14. item4 = Item('XL', 'red', 30)
  15.  
  16. items = [item1, item2, item3, item4]
  17.  
  18. for item in items:
  19.     tree = {}
  20.     for i,attr in enumerate(item.get_attr()):
  21.         if attr not in tree.keys():
  22.             if i<len(item.get_attr())-1:
  23.                 tree[attr] = {}
  24.             else:
  25.                 tree[attr] = []
  26.         else:
  27.             tree = tree[attr]
  28.     print tree
Runtime error #stdin #stdout #stderr 0.01s 7724KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Traceback (most recent call last):
  File "prog.py", line 20, in <module>
    for i,attr in enumerate(item.get_attr()):
AttributeError: Item instance has no attribute 'get_attr'
https://ideone.com/7JvBub
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!