d = collections.OrderedDict()
d['a'] = 'A'
d['b'] = 'B'
d['c'] = 'C'
d['d'] = 'D'
d['e'] = 'E'

>>> import collections
>>> d = collections.OrderedDict()
>>> d['a'] = 'A'
>>> d['b'] = 'B'
>>> d['c'] = 'C'
>>> d['d'] = 'D'
>>> d['e'] = 'E'
>>> new_order = ['e','a','b','c','d']
>>> type(d)((k, d[k]) for k in new_order)
OrderedDict([('e', 'E'), ('a', 'A'), ('b', 'B'), ('c', 'C'), ('d', 'D')])

>>> d = OrderedDict()
>>> for c in 'ABCDE':
...     d[c.lower()] = c
...
>>> d
OrderedDict([('a', 'A'), ('b', 'B'), ('c', 'C'), ('d', 'D'), ('e', 'E')])
>>> d.move_to_end('e',last=False) # last=False moves to beginning
>>> d
OrderedDict([('e', 'E'), ('a', 'A'), ('b', 'B'), ('c', 'C'), ('d', 'D')])

new_keys = ['e','a','b','c','d']
new_dict = collections.OrderedDict()
for i in new_keys:
    new_dict[i] = d[i]