How to suppress the deprecation warnings in Django?

Adding a logging filter to settings.py can suppress these console warnings (at least for manage.py commands in Django 1.7, Python 3.4).

A filter can selectively suppress warnings. The following code creates a new “suppress_deprecated” filter for the console and appends it to the default logging filters. Add this block to settings.py to configure the LOGGING variable:

import logging, copy
from django.utils.log import DEFAULT_LOGGING

LOGGING = copy.deepcopy(DEFAULT_LOGGING)
LOGGING['filters']['suppress_deprecated'] = {
    '()': 'mysite.settings.SuppressDeprecated'  
}
LOGGING['handlers']['console']['filters'].append('suppress_deprecated')

class SuppressDeprecated(logging.Filter):
    def filter(self, record):
        WARNINGS_TO_SUPPRESS = [
            'RemovedInDjango18Warning',
            'RemovedInDjango19Warning'
        ]
        # Return false to suppress message.
        return not any([warn in record.getMessage() for warn in WARNINGS_TO_SUPPRESS])

The ‘mysite.settings.SuppressDeprecated’ string needs to change if the root website module (or filter location and/or name) is different.