Django 1.10 compatability

[jayfk]

Issue

django-pgcrypto is no longer working under Django 1.10.

SubfieldBase was deprecated since 1.8 and it's removed in 1.10.

Traceback

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.5/site-packages/django/core/management/__init__.py", line 367, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.5/site-packages/django/core/management/__init__.py", line 341, in execute
    django.setup()
  File "/usr/local/lib/python3.5/site-packages/django/__init__.py", line 27, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.5/site-packages/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/usr/local/lib/python3.5/site-packages/django/apps/config.py", line 199, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/local/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/app/pyupio/users/models.py", line 10, in <module>
    import pgcrypto
  File "/src/django-pgcrypto/pgcrypto/__init__.py", line 18, in <module>
    from .fields import *
  File "/src/django-pgcrypto/pgcrypto/fields.py", line 96, in <module>
    class EncryptedTextField (six.with_metaclass(models.SubfieldBase, BaseEncryptedField)):
AttributeError: module 'django.db.models' has no attribute 'SubfieldBase'

Potentially helpful links

• https://docs.djangoproject.com/en/1.10/releases/1.8/#subfieldbase
• https://code.djangoproject.com/ticket/26425
• Fix Django 1.10 Deprecation Warning "SubfieldBase has been deprecated." omab/python-social-auth#813

[dcwatson]

Give it a try now and let me know if everything looks good. If so, I'll push an update to PyPI.

[jayfk]

Works 👍

[aaronwmorris]

Bump. This also resolved my issue with Django 1.10.

[dcwatson]

Pushed 1.4.0 to PyPI.