Python-сообщество

from __future__ import uniciode_literals

            i['old_value'] = "{'path': u'files/116cdd9c-b55a-496a-9b91-b2141a36a99c/edj5twdmUp.dwg', 'ext': u'dwg', 'name': u'\u041f\u043b\u0430\u043d \u041a\u0440\u043e\u0432\u043b\u0438 11.10.13', 'icon': u'file'}"
            del_file_match = re.search("{'path': u'(.+?)', 'ext': u'(.+?)', 'name': u'(.+?)', 'icon': u'(.+?)'}", i['old_value'])
            if del_file_match:
                i['new_value'] = del_file_match.group(3) +"."+del_file_match.group(2)
                print i['new_value'] 
>>\u041f\u043b\u0430\u043d \u041a\u0440\u043e\u0432\u043b\u0438 11.10.13.dwg

your_dict = eval(your_string, {"__builtins__":None},{})

import ast
ast.literal_eval(your_string)

your_dict = eval(i['new_value'], {"__builtins__":None},{})
print your_dict

    your_dict = eval(i['new_value'], {"__builtins__":None},{})
  File "<string>", line 1
    \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0442\u0435\u043a\u0441\u0442 test text.xls
                                                                                                ^
SyntaxError: unexpected character after line continuation character

>>> import re
>>> i = "{'path': u'files/116cdd9c-b55a-496a-9b91-b2141a36a99c/edj5twdmUp.dwg', 'ext': u'dwg', 'name': u'\u041f\u043b\u0430\u043d \u041a\u0440\u043e\u0432\u043b\u0438 11.10.13', 'icon': u'file'}"
>>> del_file_match = re.search("{'path': u'(.+?)', 'ext': u'(.+?)', 'name': u'(.+?)', 'icon': u'(.+?)'}", i)
>>> d = del_file_match.group(3) +"."+del_file_match.group(2)
>>> print d
\u041f\u043b\u0430\u043d \u041a\u0440\u043e\u0432\u043b\u0438 11.10.13.dwg
>>> import ast
>>> ast.literal_eval(d)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/ast.py", line 49, in literal_eval
    node_or_string = parse(node_or_string, mode='eval')
  File "/usr/lib/python2.7/ast.py", line 37, in parse
    return compile(source, filename, mode, PyCF_ONLY_AST)
  File "<unknown>", line 1
    \u041f\u043b\u0430\u043d \u041a\u0440\u043e\u0432\u043b\u0438 11.10.13.dwg
                                                                             ^
SyntaxError: unexpected character after line continuation character
>>>

print eval('u"'+d+ '"')