How can i sort python dictionary by time in descending order

Question

我必须对键为日期时间格式的字典进行排序，我必须按日期时间降序对字典进行排序。

Answer 1

There are few ways to sort dictionary in Python: You can use sorted method for list of keys:

for key in sorted(mydict):
     print "%s: %s" % (key, mydict[key])

Or you can use (I think that's a better way)

from collections import OrderedDict

Check out the usage here https://docs.python.org/2/library/collections.html#ordereddict-examples-and-recipes