Only OrderedDicts are returned

This may just be a documentation issue, but when I run: (Python 2.7 OS X)

foo = xmltodict.parse("""<?xml version="1.0" ?>
        <person>
          <name>john</name>
          <age>20</age>
        </person>""")

    print foo

I get:

Output: OrderedDict([(u’person’, OrderedDict([(u’name’, u’john’), (u’age’, u’20’)]))])

In a nested XML document, this is making hard for me to turn this into JSON

[vstoykov]

@scharfmn I just found that you can use:

foo = xmltodict.parse(xml_string, dict_constructor=dict)

[vstoykov]

In future if Python 3.7+ is detected then instead of collections.OrderedDict the normal dict can be used by default because it will preserve the order by default.