def assert_ok(response, msg_prefix=''):
    return assert_code(response, 200, msg_prefix=msg_prefix)
Initializes a file system object.
dataset/ETHPy150Open django-nose/django-nose/django_nose/tools.py/assert_ok--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/vfs/file_system.py/FileSystem.__init__