S3BotoStorage in python 3

Ho configurato il mio progetto Django per archiviare file statici e caricati dall'utente in Amazon S3. Al fine di realizzare questo, ho seguito l'esempio trovato herer https://ashokfernandez.wordpress.com/2014/03/11/deploying-a-django-app-to-amazon-aws-with-nginx-gunicorn-git/:S3BotoStorage in python 3

prod.py

INSTALLED_APPS += ('storages',) 
AWS_STORAGE_BUCKET_NAME = "project" 
STATICFILES_STORAGE = 'storages.backends.s3boto.S3BotoStorage' 
S3_URL = 'http://%s.s3.amazonaws.com/' % AWS_STORAGE_BUCKET_NAME 
STATIC_URL = S3_URL

ma quando provo a fare funzionare manage.py collectstatic -v 0 --noinput ottengo questo errore:

Traceback (most recent call last): 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/storages/backends/s3boto.py", line 7, in <module> 
    from cStringIO import StringIO 
ImportError: No module named 'cStringIO' 

During handling of the above exception, another exception occurred: 

Traceback (most recent call last): 
    File "/home/ubuntu/webapps/project/manage.py", line 14, in <module> 
    execute_from_command_line(sys.argv) 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line 
    utility.execute() 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/core/management/__init__.py", line 377, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/core/management/__init__.py", line 238, in fetch_command 
    klass = load_command_class(app_name, subcommand) 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/core/management/__init__.py", line 42, in load_command_class 
    return module.Command() 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 58, in __init__ 
    self.storage.path('') 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/utils/functional.py", line 224, in inner 
    self._setup() 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/contrib/staticfiles/storage.py", line 391, in _setup 
    self._wrapped = get_storage_class(settings.STATICFILES_STORAGE)() 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/core/files/storage.py", line 303, in get_storage_class 
    return import_string(import_path or settings.DEFAULT_FILE_STORAGE) 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/django/utils/module_loading.py", line 26, in import_string 
    module = import_module(module_path) 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/importlib/__init__.py", line 109, in import_module 
    return _bootstrap._gcd_import(name[level:], package, level) 
    File "<frozen importlib._bootstrap>", line 2254, in _gcd_import 
    File "<frozen importlib._bootstrap>", line 2237, in _find_and_load 
    File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked 
    File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked 
    File "<frozen importlib._bootstrap>", line 1129, in _exec 
    File "<frozen importlib._bootstrap>", line 1471, in exec_module 
    File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed 
    File "/home/ubuntu/.virtualenvs/project/lib/python3.4/site-packages/storages/backends/s3boto.py", line 9, in <module> 
    from StringIO import StringIO # noqa 
ImportError: No module named 'StringIO'

E ' sembra che lib django-storages == 1.1.8 non supporti ancora Python3, ed è per questo che sto ottenendo quell'errore.

La mia domanda è: come posso risolvere questo problema? Esiste un lib simile per sostituire i django-storages?

Sto usando django 1.7.1 e Python3.

fonte

2014-11-27 MatheusJardimB