Example of Python implementation of ordered dictionary method

This article mainly introduces the simple implementation method of Python ordered dictionary, involving the related operation skills of Python using the OrderedDict method for dictionary sorting. Friends in need can refer to the following

The example of this article tells the Python ordered dictionary Simple implementation method. Share it with everyone for your reference, the details are as follows:

Code:

# -*- coding: UTF-8 -*-
import collections
print 'Regular dictionary:'
d = {}
d['a'] = 'A'
d['b'] = 'B'
d['c'] = 'C'
for k, v in d.items():
  print k, v
print '\nOrderedDict:'
d = collections.OrderedDict()
d['a'] = 'A'
d['b'] = 'B'
d['c'] = 'C'
for k, v in d.items():
  print k, v

Execution result:

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